diff --git a/pkgs/development/python-modules/validators/default.nix b/pkgs/development/python-modules/validators/default.nix
index f83fe801a2a2..8cb42064ba21 100644
--- a/pkgs/development/python-modules/validators/default.nix
+++ b/pkgs/development/python-modules/validators/default.nix
@@ -9,12 +9,12 @@
 
 buildPythonPackage rec {
   pname = "validators";
-  version = "0.18.2";
+  version = "0.20.0";
   disabled = isPy27;
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "37cd9a9213278538ad09b5b9f9134266e7c226ab1fede1d500e29e0a8fbb9ea6";
+    sha256 = "sha256-JBSM5OZBAKLV4mcjPiPnr+tVMWtH0w+q5+tucpK8Imo=";
   };
 
   propagatedBuildInputs = [