diff --git a/src/StreamJsonRpc/StreamJsonRpc.csproj b/src/StreamJsonRpc/StreamJsonRpc.csproj
index 802da2d7..55be5c55 100644
--- a/src/StreamJsonRpc/StreamJsonRpc.csproj
+++ b/src/StreamJsonRpc/StreamJsonRpc.csproj
@@ -17,7 +17,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="MessagePack" Version="2.1.165" />
-    <PackageReference Include="MessagePackAnalyzer" Version="2.1.152" PrivateAssets="all" />
+    <PackageReference Include="MessagePackAnalyzer" Version="2.1.165" PrivateAssets="all" />
     <!-- <PackageReference Include="Microsoft.CodeAnalysis.FxCopAnalyzers" Version="2.9.4" PrivateAssets="all" /> -->
     <PackageReference Include="Microsoft.VisualStudio.Threading.Analyzers" Version="16.7.54" PrivateAssets="all" />
     <PackageReference Include="Microsoft.VisualStudio.Threading" Version="16.7.54" />