1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 80d5ea7f..2756a76d 100644
--- a/setup.py
+++ b/setup.py
@@ -75,6 +75,7 @@ setup(
     ],
     install_requires=[
         'cryptography>=1.1',
+        'pynacl',
         'pyasn1>=0.1.7',
     ],
 )