diff --git a/pkgs/development/python-modules/pyopenssl/default.nix b/pkgs/development/python-modules/pyopenssl/default.nix
index c8b3bd4158c..86a4c847683 100644
--- a/pkgs/development/python-modules/pyopenssl/default.nix
+++ b/pkgs/development/python-modules/pyopenssl/default.nix
@@ -65,11 +65,11 @@ in
 
 buildPythonPackage rec {
   pname = "pyOpenSSL";
-  version = "20.0.0";
+  version = "20.0.1";
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "1i8ab5zn9i9iq2ksizp3rd42v157kacddzz88kviqw3kpp68xw4j";
+    sha256 = "4c231c759543ba02560fcd2480c48dcec4dae34c9da7d3747c508227e0624b51";
   };
 
   outputs = [ "out" "dev" ];