diff --git a/pkgs/by-name/gr/grpc-client-cli/package.nix b/pkgs/by-name/gr/grpc-client-cli/package.nix
index c1a9082d3262..553163ec721c 100644
--- a/pkgs/by-name/gr/grpc-client-cli/package.nix
+++ b/pkgs/by-name/gr/grpc-client-cli/package.nix
@@ -6,16 +6,16 @@
 
 buildGoModule rec {
   pname = "grpc-client-cli";
-  version = "1.22.1";
+  version = "1.22.2";
 
   src = fetchFromGitHub {
     owner = "vadimi";
     repo = "grpc-client-cli";
     rev = "v${version}";
-    sha256 = "sha256-+Njo3cqqWhQMYsO7VLScPemmBMCf55khzLqBmODqEng=";
+    sha256 = "sha256-SypJITKuB9oYRy40XiyrVMJAD4GVgEK2uTDuxbvazPk=";
   };
 
-  vendorHash = "sha256-iZh/Ax9Gf3YNUgk2vNvTewuq97nUE3POaOb9/poVrCY=";
+  vendorHash = "sha256-ZHHK/wI1TZwIqqPuwvZNFDcICC9tEMHAo1feBWEyql4=";
 
   meta = with lib; {
     description = "generic gRPC command line client";