diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 776a8716fa1..89971bdf05b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -22952,12 +22952,12 @@ in {
 
   scikitlearn = buildPythonPackage rec {
     name = "scikit-learn-${version}";
-    version = "0.18";
+    version = "0.18.1";
     disabled = stdenv.isi686;  # https://github.com/scikit-learn/scikit-learn/issues/5534
 
     src = pkgs.fetchurl {
       url = "mirror://pypi/s/scikit-learn/${name}.tar.gz";
-      sha256 = "240009789d6495240b332e059cbd2499f4d2981c93873983c9e1d5189f90315f";
+      sha256 = "1eddfc27bb37597a5d514de1299981758e660e0af56981c0bfdf462c9568a60c";
     };
 
     buildInputs = with self; [ nose pillow pkgs.gfortran pkgs.glibcLocales ];