2 files changed, 3 insertions, 3 deletions
diff --git a/requirements.txt b/requirements.txt
index c52e6d7..c3c427e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 pyjwt>=2.0.0,<3
 blinker==1.4
-cryptography>=3.0.0,<4
+cryptography>=3.0.0
diff --git a/setup.py b/setup.py
index 124d534..72579dc 100755
--- a/setup.py
+++ b/setup.py
@@ -16,8 +16,8 @@ def fread(fn):
         return f.read()
 
 
-rsa_require = ['cryptography>=3.0.0,<4']
-signedtoken_require = ['cryptography>=3.0.0,<4', 'pyjwt>=2.0.0,<3']
+rsa_require = ['cryptography>=3.0.0']
+signedtoken_require = ['cryptography>=3.0.0', 'pyjwt>=2.0.0,<3']
 signals_require = ['blinker>=1.4.0']
 
 setup(