diff --git a/pkgs/development/python-modules/jupyter-repo2docker/default.nix b/pkgs/development/python-modules/jupyter-repo2docker/default.nix
index 6e07fcc28cc..edfe5bc3dd9 100644
--- a/pkgs/development/python-modules/jupyter-repo2docker/default.nix
+++ b/pkgs/development/python-modules/jupyter-repo2docker/default.nix
@@ -17,7 +17,7 @@
 }:
 
 buildPythonPackage rec {
-  version = "2022.02.0";
+  version = "2022.10.0";
   pname = "jupyter-repo2docker";
   format = "setuptools";
 
@@ -26,8 +26,8 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "jupyterhub";
     repo = "repo2docker";
-    rev = version;
-    sha256 = "sha256-L7jUaGRea5HJnb/SX2K2qfvtFwkq9jfhrpvsu+LHH3M=";
+    rev = "refs/tags/${version}";
+    sha256 = "sha256-n1Yhl3QC1YqdsCl6pI5NjzTiSEs6NrGq9jwT0uyS/p0=";
   };
 
   propagatedBuildInputs = [