diff --git a/setup.py b/setup.py
index 26f882d..b7ccf67 100644
--- a/setup.py
+++ b/setup.py
@@ -27,8 +27,8 @@ setup(
         ]
     },
     install_requires=[
-        'nbconvert>=5.3'
-        'requests'
-        'traitlets'
+        'nbconvert>=5.3',
+        'requests',
+        'traitlets',
     ],
 )