diff --git a/pkgs/development/python-modules/spyder-kernels/default.nix b/pkgs/development/python-modules/spyder-kernels/default.nix
index 34806520073f..5ad7575c247c 100644
--- a/pkgs/development/python-modules/spyder-kernels/default.nix
+++ b/pkgs/development/python-modules/spyder-kernels/default.nix
@@ -14,14 +14,14 @@
 
 buildPythonPackage rec {
   pname = "spyder-kernels";
-  version = "2.4.2";
+  version = "2.4.3";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-l1huq9ofcUwmA1tbAe18Lj9Tmw3na9R5r1AD9fGbPrc=";
+    hash = "sha256-0aNkq4nacW2RZxup2J748ZZgaLug5HB5ekiWU4KcqvM=";
   };
 
   propagatedBuildInputs = [