diff --git a/src/PostgreSignalR.csproj b/src/PostgreSignalR.csproj
index d52828a..b19da3f 100644
--- a/src/PostgreSignalR.csproj
+++ b/src/PostgreSignalR.csproj
@@ -23,7 +23,7 @@
   
   <ItemGroup>
     <PackageReference Include="Npgsql" Version="10.0.2" />
-    <PackageReference Include="MessagePack" Version="3.1.4" />
+    <PackageReference Include="MessagePack" Version="3.1.6" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="10.0.201">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>