diff --git a/Vector.Communication/Vector.Communication.csproj b/Vector.Communication/Vector.Communication.csproj
index 4affa04..91cccd0 100644
--- a/Vector.Communication/Vector.Communication.csproj
+++ b/Vector.Communication/Vector.Communication.csproj
@@ -7,7 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Google.Api.Gax.Grpc" Version="2.6.0" />
-    <PackageReference Include="Google.Protobuf" Version="3.7.0" />
+    <PackageReference Include="Google.Protobuf" Version="3.15.0" />
     <PackageReference Include="Grpc" Version="1.20.0" />
   </ItemGroup>