diff --git a/pkgs/development/python-modules/cryptography/cryptography-py27-warning.patch b/pkgs/development/python-modules/cryptography/cryptography-py27-warning.patch
deleted file mode 100644
index 8233af78a9de..000000000000
--- a/pkgs/development/python-modules/cryptography/cryptography-py27-warning.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-Delete the warning that breaks tests of dependent projects.
-
---- a/src/cryptography/__init__.py
-+++ b/src/cryptography/__init__.py
-@@ -33,9 +32,0 @@ __all__ = [
--
--if sys.version_info[0] == 2:
--    warnings.warn(
--        "Python 2 is no longer supported by the Python core team. Support for "
--        "it is now deprecated in cryptography, and will be removed in the "
--        "next release.",
--        CryptographyDeprecationWarning,
--        stacklevel=2,
--    )