diff --git a/Directory.Build.props b/Directory.Build.props
index 2065f57e..e15751a1 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -29,7 +29,7 @@
     <PBGRPCLibVersion>1.0.110</PBGRPCLibVersion>
     <GrpcDotNetVersion>2.34.0</GrpcDotNetVersion>
     <GoogleProtobufVersion>3.14.0</GoogleProtobufVersion>
-    <GrpcVersion>2.34.0</GrpcVersion>
+    <GrpcVersion>2.34.1</GrpcVersion>
 
     <ProtoBufNet2Version>2.4.6</ProtoBufNet2Version>
     <ProtoBufNet3Version>3.0.73</ProtoBufNet3Version>