diff --git a/AutoSaveManager/AutoSaveManager/AutoSaveManager.csproj b/AutoSaveManager/AutoSaveManager/AutoSaveManager.csproj
index 697332e..33ea131 100644
--- a/AutoSaveManager/AutoSaveManager/AutoSaveManager.csproj
+++ b/AutoSaveManager/AutoSaveManager/AutoSaveManager.csproj
@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.11.2" />
+    <PackageReference Include="Google.Protobuf" Version="3.15.0" />
     <PackageReference Include="Grpc.Tools" Version="2.26.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>