diff --git a/pkgs/development/python-modules/pox/default.nix b/pkgs/development/python-modules/pox/default.nix
index 7f1ac487976c..f1f7647defba 100644
--- a/pkgs/development/python-modules/pox/default.nix
+++ b/pkgs/development/python-modules/pox/default.nix
@@ -6,14 +6,14 @@
 
 buildPythonPackage rec {
   pname = "pox";
-  version = "0.3.2";
+  version = "0.3.3";
   format = "setuptools";
 
   disabled = pythonOlder "3.7";
 
   src = fetchPypi {
     inherit pname version;
-    hash = "sha256-6CUiUpdjjW49SUFfjPtlQHpdFeVvL7f+nZueMFDGXuE=";
+    hash = "sha256-4c7WbyoMkqWM82Rrx8y4tHc9QIhLdvhe7aBnBHSHFmc=";
   };
 
   # Test sare failing the sandbox