diff --git a/src/REstate.Remote/REstate.Remote.csproj b/src/REstate.Remote/REstate.Remote.csproj
index e663927..01e4b18 100644
--- a/src/REstate.Remote/REstate.Remote.csproj
+++ b/src/REstate.Remote/REstate.Remote.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Grpc" Version="1.15.0" />
+    <PackageReference Include="Grpc" Version="1.20.0" />
     <PackageReference Include="MagicOnion" Version="0.5.3" />
     <PackageReference Include="MessagePack" Version="1.9.3" />
   </ItemGroup>