diff --git a/pkgs/by-name/gh/ghstack/package.nix b/pkgs/by-name/gh/ghstack/package.nix
index db5fb051a26d..e10fb5106c9f 100644
--- a/pkgs/by-name/gh/ghstack/package.nix
+++ b/pkgs/by-name/gh/ghstack/package.nix
@@ -6,14 +6,14 @@
 
 python3.pkgs.buildPythonApplication rec {
   pname = "ghstack";
-  version = "0.9.3";
+  version = "0.9.4";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "ezyang";
     repo = "ghstack";
-    rev = "0c412bf0d9515e11b58cddaeb1b1d9f0b17a5295";
-    hash = "sha256-VDsYIeFL8U5anUJ9KtWhEUeuoaO2qu5K7lSnGTjxNGs=";
+    rev = "fa7e7023d798aad6b115b88c5ad67ce88a4fc2a6";
+    hash = "sha256-Ywwjeupa8eE/vkrbl5SIbvQs53xaLnq9ieWRFwzmuuc=";
   };
 
   build-system = [ python3.pkgs.poetry-core ];