diff --git a/pyproject.toml b/pyproject.toml
index f5e5d8e..1627aa6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "tchMaterial-parser"
-version = "4.1"
+version = "4.2"
 description = "国家中小学智慧教育平台 资源下载工具"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/version_info.txt b/version_info.txt
index 6d28e34..2a633f5 100644
--- a/version_info.txt
+++ b/version_info.txt
@@ -1,7 +1,7 @@
 VSVersionInfo(
   ffi=FixedFileInfo(
-    filevers=(4, 1, 0, 0),
-    prodvers=(4, 1, 0, 0),
+    filevers=(4, 2, 0, 0),
+    prodvers=(4, 2, 0, 0),
     mask=0x3f,
     flags=0x0,
     OS=0x4,
@@ -16,12 +16,12 @@ VSVersionInfo(
         [
           StringStruct('CompanyName', '肥宅水水呀'),
           StringStruct('FileDescription', '国家中小学智慧教育平台 资源下载工具'),
-          StringStruct('FileVersion', '4.1.0.0'),
+          StringStruct('FileVersion', '4.2.0.0'),
           StringStruct('InternalName', 'tchMaterial-parser'),
           StringStruct('LegalCopyright', 'Copyright © 2026 肥宅水水呀'),
           StringStruct('OriginalFilename', 'tchMaterial-parser.exe'),
           StringStruct('ProductName', '国家中小学智慧教育平台 资源下载工具'),
-          StringStruct('ProductVersion', '4.1.0.0'),
+          StringStruct('ProductVersion', '4.2.0.0'),
           StringStruct('Comments', '国家中小学智慧教育平台 资源下载工具')
         ]
       )