diff --git a/src/Enyim.Caching/Enyim.Caching.csproj b/src/Enyim.Caching/Enyim.Caching.csproj
index 24b02191..d0b761e1 100755
--- a/src/Enyim.Caching/Enyim.Caching.csproj
+++ b/src/Enyim.Caching/Enyim.Caching.csproj
@@ -35,7 +35,7 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="MessagePack" Version="2.5.140"/>
+        <PackageReference Include="MessagePack" Version="2.5.187"/>
     </ItemGroup>
 
     <ItemGroup>