diff --git a/pkgs/development/python-modules/jupyterlab/default.nix b/pkgs/development/python-modules/jupyterlab/default.nix
index 6d9d2a6b309..db8c5b774e4 100644
--- a/pkgs/development/python-modules/jupyterlab/default.nix
+++ b/pkgs/development/python-modules/jupyterlab/default.nix
@@ -9,12 +9,12 @@
 
 buildPythonPackage rec {
   pname = "jupyterlab";
-  version = "0.35.4";
+  version = "0.35.6";
   disabled = pythonOlder "3.5";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "deba0b2803640fcad72c61366bff11d5945173015961586d5e3b2f629ffeb455";
+    sha256 = "2ec845845d51221e39d0d753884a19342c953f39febf3148a68631bf57ecb774";
   };
 
   propagatedBuildInputs = [ jupyterlab_server notebook ];