diff --color -Nur PyJWT-2.1.0.orig/setup.cfg PyJWT-2.1.0/setup.cfg
--- PyJWT-2.1.0.orig/setup.cfg	2021-04-28 05:01:11.610274000 -0700
+++ PyJWT-2.1.0/setup.cfg	2021-10-03 14:19:24.690627991 -0700
@@ -44,7 +44,7 @@
 	sphinx-rtd-theme
 	zope.interface
 crypto = 
-	cryptography>=3.3.1,<4.0.0
+	cryptography>=3.3.1
 tests = 
 	pytest>=6.0.0,<7.0.0
 	coverage[toml]==5.0.4
@@ -52,7 +52,7 @@
 	sphinx
 	sphinx-rtd-theme
 	zope.interface
-	cryptography>=3.3.1,<4.0.0
+	cryptography>=3.3.1
 	pytest>=6.0.0,<7.0.0
 	coverage[toml]==5.0.4
 	mypy