diff --git a/Core/Core.xcodeproj/project.pbxproj b/Core/Core.xcodeproj/project.pbxproj
index 01a19dc7..6f192bf2 100644
--- a/Core/Core.xcodeproj/project.pbxproj
+++ b/Core/Core.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 50;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -349,7 +349,8 @@
 		CB9563D023AB2D9500ACCD39 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 1420;
+				BuildIndependentTargetsInParallel = YES;
+				LastUpgradeCheck = 1530;
 				ORGANIZATIONNAME = lingol;
 				TargetAttributes = {
 					CB9563D723AB2D9500ACCD39 = {
@@ -448,6 +449,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
@@ -481,6 +483,7 @@
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_NO_COMMON_BLOCKS = YES;
@@ -495,7 +498,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
@@ -511,6 +514,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
@@ -544,6 +548,7 @@
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
@@ -552,7 +557,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
@@ -580,6 +585,7 @@
 				GCC_WARN_SHADOW = YES;
 				GCC_WARN_SIGN_COMPARE = YES;
 				GCC_WARN_UNUSED_PARAMETER = NO;
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = "";
@@ -606,6 +612,7 @@
 				GCC_WARN_SHADOW = YES;
 				GCC_WARN_SIGN_COMPARE = YES;
 				GCC_WARN_UNUSED_PARAMETER = NO;
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SDKROOT = "";
@@ -630,6 +637,7 @@
 				GCC_WARN_SHADOW = YES;
 				GCC_WARN_SIGN_COMPARE = YES;
 				GCC_WARN_UNUSED_PARAMETER = NO;
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_NAME = MMKVCore;
 				SDKROOT = watchos;
@@ -655,6 +663,7 @@
 				GCC_WARN_SHADOW = YES;
 				GCC_WARN_SIGN_COMPARE = YES;
 				GCC_WARN_UNUSED_PARAMETER = NO;
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				OTHER_LDFLAGS = "-ObjC";
 				PRODUCT_NAME = MMKVCore;
 				SDKROOT = watchos;
diff --git a/Core/Core.xcodeproj/xcshareddata/xcschemes/Core.xcscheme b/Core/Core.xcodeproj/xcshareddata/xcschemes/Core.xcscheme
index 12fe4b85..0d7bbfdb 100644
--- a/Core/Core.xcodeproj/xcshareddata/xcschemes/Core.xcscheme
+++ b/Core/Core.xcodeproj/xcshareddata/xcschemes/Core.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/Core/Core.xcodeproj/xcshareddata/xcschemes/MMKVWatchCore.xcscheme b/Core/Core.xcodeproj/xcshareddata/xcschemes/MMKVWatchCore.xcscheme
index 9e7bb132..51b700e7 100644
--- a/Core/Core.xcodeproj/xcshareddata/xcschemes/MMKVWatchCore.xcscheme
+++ b/Core/Core.xcodeproj/xcshareddata/xcschemes/MMKVWatchCore.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/MMKV.podspec b/MMKV.podspec
index ec24626c..5be80259 100644
--- a/MMKV.podspec
+++ b/MMKV.podspec
@@ -14,7 +14,7 @@ Pod::Spec.new do |s|
   s.license      = { :type => "BSD 3-Clause", :file => "LICENSE.TXT"}
   s.author       = { "guoling" => "guoling@tencent.com" }
 
-  s.ios.deployment_target = "11.0"
+  s.ios.deployment_target = "12.0"
   s.osx.deployment_target = "10.13"
   s.tvos.deployment_target = "13.0"
   s.visionos.deployment_target = "1.0"
diff --git a/MMKVAppExtension.podspec b/MMKVAppExtension.podspec
index 5958b7f5..f720f688 100644
--- a/MMKVAppExtension.podspec
+++ b/MMKVAppExtension.podspec
@@ -15,7 +15,7 @@ Pod::Spec.new do |s|
   s.license      = { :type => "BSD 3-Clause", :file => "LICENSE.TXT"}
   s.author       = { "guoling" => "guoling@tencent.com" }
 
-  s.ios.deployment_target = "11.0"
+  s.ios.deployment_target = "12.0"
 
   s.source       = { :git => "https://github.com/Tencent/MMKV.git", :tag => "v#{s.version}" }
   s.source_files =  "iOS/MMKV/MMKV", "iOS/MMKV/MMKV/*.{h,mm,hpp}"
diff --git a/MMKVCore.podspec b/MMKVCore.podspec
index e08031a9..8006d131 100644
--- a/MMKVCore.podspec
+++ b/MMKVCore.podspec
@@ -14,7 +14,7 @@ Pod::Spec.new do |s|
   s.license      = { :type => "BSD 3-Clause", :file => "LICENSE.TXT"}
   s.author       = { "guoling" => "guoling@tencent.com" }
 
-  s.ios.deployment_target = "11.0"
+  s.ios.deployment_target = "12.0"
   s.osx.deployment_target = "10.13"
   s.tvos.deployment_target = "13.0"
   s.watchos.deployment_target = "4.0"
diff --git a/iOS/MMKV/MMKV.xcodeproj/project.pbxproj b/iOS/MMKV/MMKV.xcodeproj/project.pbxproj
index 1fefba00..a4a89f65 100644
--- a/iOS/MMKV/MMKV.xcodeproj/project.pbxproj
+++ b/iOS/MMKV/MMKV.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 48;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -323,7 +323,8 @@
 		CB1FD4892046984F00931B5F /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 1420;
+				BuildIndependentTargetsInParallel = YES;
+				LastUpgradeCheck = 1530;
 				ORGANIZATIONNAME = Lingol;
 				TargetAttributes = {
 					CB1E0641242B84D800F2FD42 = {
@@ -476,10 +477,10 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEAD_CODE_STRIPPING = YES;
-				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_MODULE_VERIFIER = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
 					"$(inherited)",
@@ -488,8 +489,14 @@
 				GENERATE_MASTER_OBJECT_FILE = NO;
 				INFOPLIST_FILE = "$(SRCROOT)/MMKV/Resources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MARKETING_VERSION = 1.3.4;
+				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
 				"OTHER_LDFLAGS[sdk=iphoneos*]" = (
 					"-framework",
 					UIKit,
@@ -519,10 +526,10 @@
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
 				DEAD_CODE_STRIPPING = YES;
-				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_MODULE_VERIFIER = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"NDEBUG=1",
 					MMKV_IOS_EXTENSION,
@@ -530,8 +537,14 @@
 				GENERATE_MASTER_OBJECT_FILE = NO;
 				INFOPLIST_FILE = "$(SRCROOT)/MMKV/Resources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MARKETING_VERSION = 1.3.4;
+				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
 				"OTHER_LDFLAGS[sdk=iphoneos*]" = (
 					"-framework",
 					UIKit,
@@ -553,6 +566,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
@@ -587,6 +601,7 @@
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_NO_COMMON_BLOCKS = YES;
@@ -601,7 +616,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -615,6 +630,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++17";
@@ -649,6 +665,7 @@
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_USER_SCRIPT_SANDBOXING = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GCC_NO_COMMON_BLOCKS = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = "NDEBUG=1";
@@ -658,7 +675,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 11.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MACOSX_DEPLOYMENT_TARGET = 10.13;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SUPPORTED_PLATFORMS = "iphonesimulator iphoneos macosx appletvos appletvsimulator";
@@ -673,6 +690,7 @@
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
 				DEAD_CODE_STRIPPING = YES;
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				OTHER_LDFLAGS = "-ObjC";
 				"OTHER_LDFLAGS[sdk=iphoneos*]" = (
 					"-ObjC",
@@ -695,6 +713,7 @@
 			buildSettings = {
 				CODE_SIGN_STYLE = Automatic;
 				DEAD_CODE_STRIPPING = YES;
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				OTHER_LDFLAGS = "-ObjC";
 				"OTHER_LDFLAGS[sdk=iphoneos*]" = (
 					"-ObjC",
@@ -727,11 +746,18 @@
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_MODULE_VERIFIER = YES;
 				GENERATE_MASTER_OBJECT_FILE = NO;
 				INFOPLIST_FILE = "$(SRCROOT)/MMKV/Resources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MARKETING_VERSION = 1.3.4;
+				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
 				"OTHER_LDFLAGS[sdk=iphoneos*]" = (
 					"-framework",
 					UIKit,
@@ -766,11 +792,18 @@
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_MODULE_VERIFIER = YES;
 				GENERATE_MASTER_OBJECT_FILE = NO;
 				INFOPLIST_FILE = "$(SRCROOT)/MMKV/Resources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MARKETING_VERSION = 1.3.4;
+				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
 				"OTHER_LDFLAGS[sdk=iphoneos*]" = (
 					"-framework",
 					UIKit,
@@ -802,10 +835,10 @@
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
-				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_MODULE_VERIFIER = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"DEBUG=1",
 					"$(inherited)",
@@ -814,8 +847,14 @@
 				GENERATE_MASTER_OBJECT_FILE = NO;
 				INFOPLIST_FILE = "$(SRCROOT)/MMKV/Resources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MARKETING_VERSION = 1.3.4;
+				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
 				"OTHER_LDFLAGS[sdk=iphoneos*]" = (
 					"-framework",
 					UIKit,
@@ -847,10 +886,10 @@
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
 				CURRENT_PROJECT_VERSION = 1;
-				DEFINES_MODULE = YES;
 				DYLIB_COMPATIBILITY_VERSION = 1;
 				DYLIB_CURRENT_VERSION = 1;
 				DYLIB_INSTALL_NAME_BASE = "@rpath";
+				ENABLE_MODULE_VERIFIER = YES;
 				GCC_PREPROCESSOR_DEFINITIONS = (
 					"NDEBUG=1",
 					MMKV_IOS_EXTENSION,
@@ -858,8 +897,14 @@
 				GENERATE_MASTER_OBJECT_FILE = NO;
 				INFOPLIST_FILE = "$(SRCROOT)/MMKV/Resources/Info.plist";
 				INSTALL_PATH = "$(LOCAL_LIBRARY_DIR)/Frameworks";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MARKETING_VERSION = 1.3.4;
+				MODULE_VERIFIER_SUPPORTED_LANGUAGE_STANDARDS = "gnu11 gnu++17";
 				"OTHER_LDFLAGS[sdk=iphoneos*]" = (
 					"-framework",
 					UIKit,
diff --git a/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV For App Extension.xcscheme b/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV For App Extension.xcscheme
index 5b1f1cff..4ea1f462 100644
--- a/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV For App Extension.xcscheme	
+++ b/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV For App Extension.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV Static.xcscheme b/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV Static.xcscheme
index 73ce2aac..c36025d8 100644
--- a/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV Static.xcscheme	
+++ b/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV Static.xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV.xcscheme b/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV.xcscheme
index 5835d65b..03eeddcc 100644
--- a/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV.xcscheme
+++ b/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKV.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKVWatchExtension.xcscheme b/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKVWatchExtension.xcscheme
index 9aa944ec..d95782c8 100644
--- a/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKVWatchExtension.xcscheme
+++ b/iOS/MMKV/MMKV.xcodeproj/xcshareddata/xcschemes/MMKVWatchExtension.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/iOS/MMKVDemo/MMKVDemo.xcodeproj/project.pbxproj b/iOS/MMKVDemo/MMKVDemo.xcodeproj/project.pbxproj
index eea0ab33..863b1801 100644
--- a/iOS/MMKVDemo/MMKVDemo.xcodeproj/project.pbxproj
+++ b/iOS/MMKVDemo/MMKVDemo.xcodeproj/project.pbxproj
@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 48;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -39,7 +39,7 @@
 		CB6D44CC23B3A44400F369AA /* NotificationCenter.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = CB6D44CB23B3A44400F369AA /* NotificationCenter.framework */; };
 		CB6D44D023B3A44400F369AA /* TodayViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = CB6D44CF23B3A44400F369AA /* TodayViewController.m */; };
 		CB6D44D323B3A44400F369AA /* MainInterface.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = CB6D44D123B3A44400F369AA /* MainInterface.storyboard */; };
-		CB6D44D723B3A44400F369AA /* MMKVTodayExtensionDemo.appex in Embed App Extensions */ = {isa = PBXBuildFile; fileRef = CB6D44CA23B3A44400F369AA /* MMKVTodayExtensionDemo.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
+		CB6D44D723B3A44400F369AA /* MMKVTodayExtensionDemo.appex in Embed Foundation Extensions */ = {isa = PBXBuildFile; fileRef = CB6D44CA23B3A44400F369AA /* MMKVTodayExtensionDemo.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		CB9C2731215E5DF000448B6C /* libMMKV.a in Frameworks */ = {isa = PBXBuildFile; fileRef = CB1FD4B52046994D00931B5F /* libMMKV.a */; };
 		CB9F963920FCA7C500A1C14C /* DemoSwiftUsage.swift in Sources */ = {isa = PBXBuildFile; fileRef = CB9F963820FCA7C500A1C14C /* DemoSwiftUsage.swift */; };
 		CBB306612435E8F200CB593E /* ViewController+TestCaseBad.mm in Sources */ = {isa = PBXBuildFile; fileRef = CBB306602435E8F200CB593E /* ViewController+TestCaseBad.mm */; };
@@ -51,7 +51,7 @@
 		CBD5359023B46E8500D3A404 /* libMMKV.a in Frameworks */ = {isa = PBXBuildFile; fileRef = CB1FD4B52046994D00931B5F /* libMMKV.a */; };
 		CBF19016243D6F59001C82ED /* Interface.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = CBF19014243D6F59001C82ED /* Interface.storyboard */; };
 		CBF19018243D6F5A001C82ED /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = CBF19017243D6F5A001C82ED /* Assets.xcassets */; };
-		CBF1901F243D6F5A001C82ED /* WatchApp Extension.appex in Embed App Extensions */ = {isa = PBXBuildFile; fileRef = CBF1901E243D6F5A001C82ED /* WatchApp Extension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
+		CBF1901F243D6F5A001C82ED /* WatchApp Extension.appex in Embed Foundation Extensions */ = {isa = PBXBuildFile; fileRef = CBF1901E243D6F5A001C82ED /* WatchApp Extension.appex */; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 		CBF19025243D6F5A001C82ED /* InterfaceController.m in Sources */ = {isa = PBXBuildFile; fileRef = CBF19024243D6F5A001C82ED /* InterfaceController.m */; };
 		CBF19028243D6F5A001C82ED /* ExtensionDelegate.mm in Sources */ = {isa = PBXBuildFile; fileRef = CBF19027243D6F5A001C82ED /* ExtensionDelegate.mm */; };
 		CBF1902B243D6F5A001C82ED /* NotificationController.m in Sources */ = {isa = PBXBuildFile; fileRef = CBF1902A243D6F5A001C82ED /* NotificationController.m */; };
@@ -179,15 +179,15 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
-		CB6D44DB23B3A44400F369AA /* Embed App Extensions */ = {
+		CB6D44DB23B3A44400F369AA /* Embed Foundation Extensions */ = {
 			isa = PBXCopyFilesBuildPhase;
 			buildActionMask = 2147483647;
 			dstPath = "";
 			dstSubfolderSpec = 13;
 			files = (
-				CB6D44D723B3A44400F369AA /* MMKVTodayExtensionDemo.appex in Embed App Extensions */,
+				CB6D44D723B3A44400F369AA /* MMKVTodayExtensionDemo.appex in Embed Foundation Extensions */,
 			);
-			name = "Embed App Extensions";
+			name = "Embed Foundation Extensions";
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 		CBF19033243D6F5A001C82ED /* Embed Watch Content */ = {
@@ -201,15 +201,15 @@
 			name = "Embed Watch Content";
 			runOnlyForDeploymentPostprocessing = 0;
 		};
-		CBF19036243D6F5A001C82ED /* Embed App Extensions */ = {
+		CBF19036243D6F5A001C82ED /* Embed Foundation Extensions */ = {
 			isa = PBXCopyFilesBuildPhase;
 			buildActionMask = 2147483647;
 			dstPath = "";
 			dstSubfolderSpec = 13;
 			files = (
-				CBF1901F243D6F5A001C82ED /* WatchApp Extension.appex in Embed App Extensions */,
+				CBF1901F243D6F5A001C82ED /* WatchApp Extension.appex in Embed Foundation Extensions */,
 			);
-			name = "Embed App Extensions";
+			name = "Embed Foundation Extensions";
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 		CBF190AE243D78D4001C82ED /* Frameworks */ = {
@@ -577,7 +577,7 @@
 				CB1FD41C20455E2D00931B5F /* Sources */,
 				CB1FD41D20455E2D00931B5F /* Frameworks */,
 				CB1FD41E20455E2D00931B5F /* Resources */,
-				CB6D44DB23B3A44400F369AA /* Embed App Extensions */,
+				CB6D44DB23B3A44400F369AA /* Embed Foundation Extensions */,
 				CBF19033243D6F5A001C82ED /* Embed Watch Content */,
 				CB6180E926E90493003FF912 /* CopyFiles */,
 			);
@@ -670,7 +670,7 @@
 			buildConfigurationList = CBF1903B243D6F5A001C82ED /* Build configuration list for PBXNativeTarget "WatchApp" */;
 			buildPhases = (
 				CBF19010243D6F59001C82ED /* Resources */,
-				CBF19036243D6F5A001C82ED /* Embed App Extensions */,
+				CBF19036243D6F5A001C82ED /* Embed Foundation Extensions */,
 			);
 			buildRules = (
 			);
@@ -707,8 +707,9 @@
 		CB1FD41820455E2D00931B5F /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
+				BuildIndependentTargetsInParallel = YES;
 				LastSwiftUpdateCheck = 1520;
-				LastUpgradeCheck = 1200;
+				LastUpgradeCheck = 1530;
 				ORGANIZATIONNAME = Lingol;
 				TargetAttributes = {
 					70A6308F2B7E7EC9003AB1DF = {
@@ -1078,7 +1079,10 @@
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = "$(TARGET_NAME)/Info.plist";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MARKETING_VERSION = 1.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
@@ -1112,7 +1116,10 @@
 				GCC_C_LANGUAGE_STANDARD = gnu17;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = "$(TARGET_NAME)/Info.plist";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				LOCALIZATION_PREFERS_STRING_CATALOGS = YES;
 				MARKETING_VERSION = 1.0;
 				MTL_FAST_MATH = YES;
@@ -1131,6 +1138,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
@@ -1189,6 +1197,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
@@ -1247,8 +1256,10 @@
 				CODE_SIGN_STYLE = Manual;
 				DEVELOPMENT_TEAM = SG5PVJM4JW;
 				INFOPLIST_FILE = MMKVDemo/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.mmkvdemo;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = MMKVDemo;
@@ -1268,8 +1279,10 @@
 				CODE_SIGN_STYLE = Manual;
 				DEVELOPMENT_TEAM = SG5PVJM4JW;
 				INFOPLIST_FILE = MMKVDemo/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				ONLY_ACTIVE_ARCH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.mmkvdemo;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1299,8 +1312,10 @@
 				INFOPLIST_KEY_UIMainStoryboardFile = Main;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				MARKETING_VERSION = 1.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
@@ -1332,8 +1347,10 @@
 				INFOPLIST_KEY_UIMainStoryboardFile = Main;
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
 				INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+				);
 				MARKETING_VERSION = 1.0;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.kvdemo;
@@ -1356,8 +1373,11 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = 52LMU3A345;
 				INFOPLIST_FILE = MMKVDemoTests/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.mmkvdemoTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -1376,8 +1396,11 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = 52LMU3A345;
 				INFOPLIST_FILE = MMKVDemoTests/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@loader_path/Frameworks",
+				);
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.mmkvdemoTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -1394,9 +1417,12 @@
 				CODE_SIGN_STYLE = Manual;
 				DEVELOPMENT_TEAM = SG5PVJM4JW;
 				INFOPLIST_FILE = MMKVTodayExtensionDemo/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks";
-				MACOSX_DEPLOYMENT_TARGET = 10.9;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@executable_path/../../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -1417,9 +1443,12 @@
 				CODE_SIGN_STYLE = Manual;
 				DEVELOPMENT_TEAM = SG5PVJM4JW;
 				INFOPLIST_FILE = MMKVTodayExtensionDemo/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks";
-				MACOSX_DEPLOYMENT_TARGET = 10.9;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@executable_path/../../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.mmkvdemo.MMKVTodayExtensionDemo;
@@ -1439,11 +1468,15 @@
 				CODE_SIGN_IDENTITY = "Mac Developer";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
+				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = SG5PVJM4JW;
 				ENABLE_HARDENED_RUNTIME = YES;
 				INFOPLIST_FILE = MMKVMacDemo/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks";
-				MACOSX_DEPLOYMENT_TARGET = 10.14;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.mmkvmacdemo;
@@ -1462,11 +1495,15 @@
 				CODE_SIGN_IDENTITY = "Mac Developer";
 				CODE_SIGN_STYLE = Manual;
 				COMBINE_HIDPI_IMAGES = YES;
+				DEAD_CODE_STRIPPING = YES;
 				DEVELOPMENT_TEAM = SG5PVJM4JW;
 				ENABLE_HARDENED_RUNTIME = YES;
 				INFOPLIST_FILE = MMKVMacDemo/Info.plist;
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks";
-				MACOSX_DEPLOYMENT_TARGET = 10.14;
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/../Frameworks",
+				);
+				MACOSX_DEPLOYMENT_TARGET = "$(RECOMMENDED_MACOSX_DEPLOYMENT_TARGET)";
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.mmkvmacdemo;
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1524,7 +1561,11 @@
 				CODE_SIGN_STYLE = Manual;
 				DEVELOPMENT_TEAM = SG5PVJM4JW;
 				INFOPLIST_FILE = "WatchApp Extension/Info.plist";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@executable_path/../../Frameworks",
+				);
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.mmkvdemo.watchkitapp.watchkitextension;
@@ -1545,7 +1586,11 @@
 				CODE_SIGN_STYLE = Manual;
 				DEVELOPMENT_TEAM = SG5PVJM4JW;
 				INFOPLIST_FILE = "WatchApp Extension/Info.plist";
-				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @executable_path/../../Frameworks";
+				LD_RUNPATH_SEARCH_PATHS = (
+					"$(inherited)",
+					"@executable_path/Frameworks",
+					"@executable_path/../../Frameworks",
+				);
 				MTL_FAST_MATH = YES;
 				PRODUCT_BUNDLE_IDENTIFIER = com.tencent.mmkvdemo.watchkitapp.watchkitextension;
 				PRODUCT_NAME = "${TARGET_NAME}";
diff --git a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVDemo.xcscheme b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVDemo.xcscheme
index 1056d30d..acbe2cb4 100644
--- a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVDemo.xcscheme
+++ b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVDemo.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVMacDemo.xcscheme b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVMacDemo.xcscheme
index aec28cbe..9076ae18 100644
--- a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVMacDemo.xcscheme
+++ b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVMacDemo.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVTodayExtensionDemo.xcscheme b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVTodayExtensionDemo.xcscheme
index 1089e4a5..db65b0de 100644
--- a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVTodayExtensionDemo.xcscheme
+++ b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/MMKVTodayExtensionDemo.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    wasCreatedForAppExtension = "YES"
    version = "2.0">
    <BuildAction
diff --git a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/WatchApp (Notification).xcscheme b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/WatchApp (Notification).xcscheme
index ede793c1..4ac8b76b 100644
--- a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/WatchApp (Notification).xcscheme	
+++ b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/WatchApp (Notification).xcscheme	
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "2.0">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/WatchApp.xcscheme b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/WatchApp.xcscheme
index 758c52a2..9b2245ac 100644
--- a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/WatchApp.xcscheme
+++ b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/WatchApp.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/kvdemo.xcscheme b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/kvdemo.xcscheme
index 86e84535..4d15f9b9 100644
--- a/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/kvdemo.xcscheme
+++ b/iOS/MMKVDemo/MMKVDemo.xcodeproj/xcshareddata/xcschemes/kvdemo.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1420"
+   LastUpgradeVersion = "1530"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"