diff --git a/setup.py b/setup.py
index ffd365eb7a7d8d20e126158ad63f19a1e27b9c39..bbdee59de18ea979a43fbb2f6de1dca49a0928ef 100755
--- a/setup.py
+++ b/setup.py
@@ -52,7 +52,8 @@ setup(
         'wheel',
         'paramiko>=2.2',
         'pyperclip>=1.6.4',
-        'gpg'
+        'gpg',
+        'dnspython',
     ],
     entry_points={
         "console_scripts": [