diff --git a/pkgs/development/python-modules/spyder/default.nix b/pkgs/development/python-modules/spyder/default.nix
index c41ef74c5b1..dd65079e6a1 100644
--- a/pkgs/development/python-modules/spyder/default.nix
+++ b/pkgs/development/python-modules/spyder/default.nix
@@ -8,13 +8,13 @@
 
 buildPythonPackage rec {
   pname = "spyder";
-  version = "4.2.0";
+  version = "4.2.1";
 
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "44f51473b81c1bfde76097bfb957ec14f580a262b229ae8e90d18f5b82104c95";
+    sha256 = "7f93bc5b8b119cc1e195ce3efcc1598386e082c4096334c1fa2b018938ac79b9";
   };
 
   nativeBuildInputs = [ pyqtwebengine.wrapQtAppsHook ];