diff --git a/pkgs/development/python-modules/jupyterlab-git/default.nix b/pkgs/development/python-modules/jupyterlab-git/default.nix
index 9d2907072e62..dc909f798daf 100644
--- a/pkgs/development/python-modules/jupyterlab-git/default.nix
+++ b/pkgs/development/python-modules/jupyterlab-git/default.nix
@@ -17,14 +17,14 @@
 
 buildPythonPackage rec {
   pname = "jupyterlab-git";
-  version = "0.34.1";
+  version = "0.34.2";
 
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     pname = "jupyterlab_git";
     inherit version;
-    sha256 = "c7a03f526eb19175df73fedd5dee3cdae2d39e0474eef8f55c1c55b219ab26d9";
+    sha256 = "sha256-WNBhuHF3rhAWZED4di9B9Loq+shRzpJuaAOOcND1YEE=";
   };
 
   nativeBuildInputs = [