diff --git a/pkgs/development/python-modules/hishel/default.nix b/pkgs/development/python-modules/hishel/default.nix
index 229e8e72b403..9c05025ddfd9 100644
--- a/pkgs/development/python-modules/hishel/default.nix
+++ b/pkgs/development/python-modules/hishel/default.nix
@@ -18,7 +18,7 @@
 
 buildPythonPackage rec {
   pname = "hishel";
-  version = "0.0.27";
+  version = "0.0.29";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -27,7 +27,7 @@ buildPythonPackage rec {
     owner = "karpetrosyan";
     repo = "hishel";
     rev = "refs/tags/${version}";
-    hash = "sha256-3iIQNtdd8sBGfNJrugjjWv4PQKhdFH+prw4poevh+O0=";
+    hash = "sha256-3RUbHVbnfC0L9u6/VMKK2BhTuc2y5kD83Cn8dQ24kQQ=";
   };
 
   build-system = [