diff --git a/pkgs/development/python-modules/hypothesis/default.nix b/pkgs/development/python-modules/hypothesis/default.nix
index fdb5a69ddd79..9e3b0cdc894c 100644
--- a/pkgs/development/python-modules/hypothesis/default.nix
+++ b/pkgs/development/python-modules/hypothesis/default.nix
@@ -9,7 +9,7 @@ buildPythonPackage rec {
   # pytz fake_factory django numpy pytest
   # If you need these, you can just add them to your environment.
 
-  version = "4.56.1";
+  version = "4.41.0";
   pname = "hypothesis";
 
   # Use github tarballs that includes tests