diff --git a/pkgs/development/python-modules/python-on-whales/default.nix b/pkgs/development/python-modules/python-on-whales/default.nix
index eef8f21cb3aa..791bf2545051 100644
--- a/pkgs/development/python-modules/python-on-whales/default.nix
+++ b/pkgs/development/python-modules/python-on-whales/default.nix
@@ -11,7 +11,7 @@
 
 buildPythonPackage rec {
   pname = "python-on-whales";
-  version = "0.67.0";
+  version = "0.68.0";
   pyproject = true;
 
   disabled = pythonOlder "3.8";
@@ -20,7 +20,7 @@ buildPythonPackage rec {
     owner = "gabrieldemarmiesse";
     repo = "python-on-whales";
     rev = "refs/tags/v${version}";
-    hash = "sha256-wO2ZSELxu8BmIZN4x2mSLzsbU3sU49MEpjTfiSzVzaE=";
+    hash = "sha256-S9IfCCGMVXo7IPyOtu7TIeWRovE1fLQ9pjRO6tVJ4bU=";
   };
 
   nativeBuildInputs = [ setuptools ];