diff --git a/src/qlik-connectapi.csproj b/src/qlik-connectapi.csproj
index 5258886..28ddda4 100644
--- a/src/qlik-connectapi.csproj
+++ b/src/qlik-connectapi.csproj
@@ -38,7 +38,7 @@
     <ItemGroup>
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="All" />
         <PackageReference Include="GitVersionTask" Version="5.3.5" PrivateAssets="all" />
-        <PackageReference Include="Google.Protobuf" Version="3.12.2" />
+        <PackageReference Include="Google.Protobuf" Version="3.15.0" />
         <PackageReference Include="Grpc.Core" Version="2.29.0" />
         <PackageReference Include="Grpc.Tools" Version="2.29.0" PrivateAssets="all" />
     </ItemGroup>