diff --git a/pkgs/development/python-modules/dockerspawner/default.nix b/pkgs/development/python-modules/dockerspawner/default.nix
index 7023af73f1df..961ced28643e 100644
--- a/pkgs/development/python-modules/dockerspawner/default.nix
+++ b/pkgs/development/python-modules/dockerspawner/default.nix
@@ -8,12 +8,12 @@
 
 buildPythonPackage rec {
   pname = "dockerspawner";
-  version = "12.1.0";
+  version = "13.0.0";
   format = "setuptools";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "3894ed8a9157f8ac8f42e0130f43932490ac5d1e89e6f295b1252f08c00ba36b";
+    sha256 = "sha256-POlTZ9luS9wQ/vt9w8VMfTEqGzg/DhfB45ePfvnyito=";
   };
 
   propagatedBuildInputs = [