diff --git a/RoverCoderBlog/RoverCoderBlog.csproj b/RoverCoderBlog/RoverCoderBlog.csproj
index fdea03a..47358b8 100644
--- a/RoverCoderBlog/RoverCoderBlog.csproj
+++ b/RoverCoderBlog/RoverCoderBlog.csproj
@@ -10,7 +10,7 @@
 
   <ItemGroup>
     <PackageReference Include="Grpc.AspNetCore.Server" Version="0.1.21-pre1" />
-    <PackageReference Include="Google.Protobuf" Version="3.8.0" />
+    <PackageReference Include="Google.Protobuf" Version="3.15.0" />
 
     <PackageReference Include="Grpc.Tools" Version="1.21.0" PrivateAssets="All" />
   </ItemGroup>