diff --git a/setup.py b/setup.py
index a9f0a68e..be8998ae 100644
--- a/setup.py
+++ b/setup.py
@@ -27,6 +27,7 @@ def readme():
       packages=['rdk'],
       install_requires=[
           'boto3',
+          'pyyaml',
       ],
       entry_points={
               'console_scripts': [