diff --git a/setup.py b/setup.py
index 8f87b429..e220940c 100644
--- a/setup.py
+++ b/setup.py
@@ -76,7 +76,7 @@
     ],
     packages=['adal'],
     install_requires=[
-        'PyJWT>=1.0.0',
+        'PyJWT>=1.0.0,<2',
         'requests>=2.0.0',
         'python-dateutil>=2.1.0',
         'cryptography>=1.1.0'