diff --git a/avrotize/dependencies/cs/net100/dependencies.csproj b/avrotize/dependencies/cs/net100/dependencies.csproj
index 29e6b497..430f24f1 100644
--- a/avrotize/dependencies/cs/net100/dependencies.csproj
+++ b/avrotize/dependencies/cs/net100/dependencies.csproj
@@ -17,7 +17,7 @@
         <PackageReference Include="System.Text.Json" Version="10.0.7" />
         <PackageReference Include="System.Memory.Data" Version="10.0.5" />
         <PackageReference Include="protobuf-net" Version="3.2.56" />
-        <PackageReference Include="MessagePack" Version="3.1.4" />
+        <PackageReference Include="MessagePack" Version="3.1.6" />
         <PackageReference Include="Dahomey.Cbor" Version="1.26.2" />
     </ItemGroup>