diff --git a/ComputerAI/ComputerAI/packages.config b/ComputerAI/ComputerAI/packages.config
index 119b7eb..b10d82d 100644
--- a/ComputerAI/ComputerAI/packages.config
+++ b/ComputerAI/ComputerAI/packages.config
@@ -9,7 +9,7 @@
   <package id="Google.Apis.Discovery.v1" version="1.40.3" targetFramework="net472" />
   <package id="Google.Cloud.Dialogflow.V2" version="1.0.0" targetFramework="net472" />
   <package id="Google.LongRunning" version="1.1.0" targetFramework="net472" />
-  <package id="Google.Protobuf" version="3.8.0" targetFramework="net472" />
+  <package id="Google.Protobuf" version="3.15.0" targetFramework="net472" />
   <package id="Grpc.Auth" version="1.22.0" targetFramework="net472" />
   <package id="Grpc.Core" version="1.22.0" targetFramework="net472" />
   <package id="Grpc.Core.Api" version="1.22.0" targetFramework="net472" />