diff --git a/App/Lib/MuPDFLib.dll b/App/Lib/MuPDFLib.dll
index 093b282..82270a8 100644
Binary files a/App/Lib/MuPDFLib.dll and b/App/Lib/MuPDFLib.dll differ
diff --git a/App/Processor/Mupdf/NativeMethods.cs b/App/Processor/Mupdf/NativeMethods.cs
index becbc7e..2cd9efb 100644
--- a/App/Processor/Mupdf/NativeMethods.cs
+++ b/App/Processor/Mupdf/NativeMethods.cs
@@ -9,7 +9,7 @@ namespace MuPdfSharp
 	static partial class NativeMethods
 	{
 		const string DLL = "mupdflib.dll";
-		const string FZ_VERSION = "1.21.1";
+		const string FZ_VERSION = "1.22.0";
 
 		const uint FZ_STORE_DEFAULT = 256 << 20;