diff --git a/src/Web/Web.csproj b/src/Web/Web.csproj
index 0743fce..4730080 100644
--- a/src/Web/Web.csproj
+++ b/src/Web/Web.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.14.0" />
+    <PackageReference Include="Google.Protobuf" Version="3.15.0" />
     <PackageReference Include="Grpc.Net.Client" Version="2.34.0" />
     <PackageReference Include="Grpc.Net.Client.Web" Version="2.34.0" />
     <PackageReference Include="Grpc.Tools" Version="2.34.0">