diff --git a/pkgs/development/python-modules/certifi/default.nix b/pkgs/development/python-modules/certifi/default.nix
index 04ae5a78bdbb..94619956cff4 100644
--- a/pkgs/development/python-modules/certifi/default.nix
+++ b/pkgs/development/python-modules/certifi/default.nix
@@ -5,13 +5,17 @@
 
 buildPythonPackage rec {
   pname = "certifi";
-  version = "2019.11.28";
+  version = "2020.4.5.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f";
+    sha256 = "06b5gfs7wmmipln8f3z928d2mmx2j4b3x7pnqmj6cvmyfh8v7z2i";
   };
 
+  pythonImportsCheck = [ "certifi" ];
+
+  dontUseSetuptoolsCheck = true;
+
   meta = {
     homepage = "https://certifi.io/";
     description = "Python package for providing Mozilla's CA Bundle";