diff --git a/setup.py b/setup.py
index 4b03838..3aaa8c2 100644
--- a/setup.py
+++ b/setup.py
@@ -10,6 +10,7 @@
     'prompt-toolkit==0.52',
     'boto3>=1.2.1,<2.0.0',
     'configobj>=5.0.6,<6.0.0',
+    'Pygments>=2.1.3,<3.0.0',
 ]