diff --git a/setup.py b/setup.py
index 6994681..53b5b72 100644
--- a/setup.py
+++ b/setup.py
@@ -12,7 +12,7 @@
     packages=['hydra'],
     install_requires=[
         'pycryptodome==3.6.6',
-        'python-jose==1.3.2',
+        'python-jose==3.0.1',
         'requests==2.19.1',
     ],
     author='O.S. Systems Software LTDA',
diff --git a/tests/test_jwk.py b/tests/test_jwk.py
index e1ff060..7dbf2e1 100644
--- a/tests/test_jwk.py
+++ b/tests/test_jwk.py
@@ -5,7 +5,7 @@
 import unittest
 from unittest.mock import patch
 
-from Crypto.PublicKey.RSA import _RSAobj
+from Crypto.PublicKey.RSA import RsaKey
 
 from hydra import Hydra, JWK
 from hydra.exceptions import HydraResponseError, HydraRequestError
@@ -55,8 +55,8 @@ def test_can_convert_base64_to_int(self):
     def test_can_convert_to_RSA(self):
         jwk_public = JWK(**self.public_key)
         jwk_private = JWK(**self.private_key)
-        self.assertIsInstance(jwk_public.to_rsa(), _RSAobj)
-        self.assertIsInstance(jwk_private.to_rsa(), _RSAobj)
+        self.assertIsInstance(jwk_public.to_rsa(), RsaKey)
+        self.assertIsInstance(jwk_private.to_rsa(), RsaKey)
 
 
 class JWKManagerTestCase(unittest.TestCase):