diff --git a/pkgs/development/python-modules/scikit-learn/default.nix b/pkgs/development/python-modules/scikit-learn/default.nix
index dbe2d10b780a..7499eb6e9de9 100644
--- a/pkgs/development/python-modules/scikit-learn/default.nix
+++ b/pkgs/development/python-modules/scikit-learn/default.nix
@@ -19,12 +19,12 @@
 
 buildPythonPackage rec {
   pname = "scikit-learn";
-  version = "1.2.0";
+  version = "1.2.1";
   disabled = pythonOlder "3.6";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-aAtls8ruRpVBOF0spbA/9wQI9sYYxYOUgxLw0hJd9oA=";
+    sha256 = "sha256-+/ilyJPJtLmbzH7Y+z6FAJV6ET9BAYYDhtBmNVIPfPs=";
   };
 
   buildInputs = [