diff --git a/src/AElf.CrossChain.Grpc/AElf.CrossChain.Grpc.csproj b/src/AElf.CrossChain.Grpc/AElf.CrossChain.Grpc.csproj
index 2c679e0a27..901bf7cd1c 100644
--- a/src/AElf.CrossChain.Grpc/AElf.CrossChain.Grpc.csproj
+++ b/src/AElf.CrossChain.Grpc/AElf.CrossChain.Grpc.csproj
@@ -24,7 +24,7 @@
 
     <ItemGroup>
         <PackageReference Include="Grpc" Version="2.46.3" />
-        <PackageReference Include="Grpc.Net.Client" Version="2.46.0" />
+        <PackageReference Include="Grpc.Net.Client" Version="2.52.0" />
         <PackageReference Include="Grpc.Tools" Version="2.46.3" PrivateAssets="All" />
         <PackageReference Include="Contrib.Grpc.Core.M1" Version="2.41.0" />
     </ItemGroup>