diff --git a/pkgs/tools/networking/grpcui/default.nix b/pkgs/tools/networking/grpcui/default.nix
index f6828470fcb2..704d39099d73 100644
--- a/pkgs/tools/networking/grpcui/default.nix
+++ b/pkgs/tools/networking/grpcui/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "grpcui";
-  version = "1.3.0";
+  version = "1.3.1";
 
   src = fetchFromGitHub {
     owner = "fullstorydev";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-XDVt5fml2zYXOcZYXnxxGu4uaUA75DnRlFkbcc6tDag=";
+    sha256 = "sha256-9rKZFbRJn/Rv/9vznBujEt0bSCvx9eLKADoYc4pXBeY=";
   };
 
-  vendorSha256 = "sha256-jHNjvh4rpZdQ/RC9gN3KXnuOLkJX8Ow5GV+Qwfyvx1o=";
+  vendorSha256 = "sha256-DTLguUSFgGOF+okHQdFxL944NA+WPWT1zaeu38p1p0M=";
 
   doCheck = false;