diff --git a/pkgs/development/python-modules/urllib3/default.nix b/pkgs/development/python-modules/urllib3/default.nix
index a575a86d1f6..af0066ddc74 100644
--- a/pkgs/development/python-modules/urllib3/default.nix
+++ b/pkgs/development/python-modules/urllib3/default.nix
@@ -4,11 +4,11 @@
 
 buildPythonPackage rec {
   pname = "urllib3";
-  version = "1.23";
+  version = "1.24.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "a68ac5e15e76e7e5dd2b8f94007233e01effe3e50e8daddf69acfd81cb686baf";
+    sha256 = "de9529817c93f27c8ccbfead6985011db27bd0ddfcdb2d86f3f663385c6a9c22";
   };
 
   NOSE_EXCLUDE = stdenv.lib.concatStringsSep "," [