diff --git a/pkgs/development/python-modules/restrictedpython/default.nix b/pkgs/development/python-modules/restrictedpython/default.nix
index 6e782b1bd336..4d8c10e97cad 100644
--- a/pkgs/development/python-modules/restrictedpython/default.nix
+++ b/pkgs/development/python-modules/restrictedpython/default.nix
@@ -7,13 +7,13 @@
 
 buildPythonPackage rec {
   pname = "restrictedpython";
-  version = "5.2";
+  version = "6.0";
   format = "setuptools";
 
   src = fetchPypi {
     pname = "RestrictedPython";
     inherit version;
-    sha256 = "sha256-Y02h9sXBIqJi9DOwg+49F6mgOfjxs3eFl++0dGHNNhs=";
+    sha256 = "sha256-QFzwvZ7sLxmxMmtfSCKO/lbWWQtOkYJrjMOyzUAKlq0=";
   };
 
   checkInputs = [