diff --git a/setup.py b/setup.py
index 189c10dc8f3b4958fd618d012f8a929d216cb1d8..4fa2ebb48ac4a71be2049c37507f903ab56e2c92 100755
--- a/setup.py
+++ b/setup.py
@@ -50,7 +50,7 @@ setup(
     include_package_data=True,
     install_requires=[
         'paramiko>=2.2',
-        'pyperclip>=1.7.0',
+        'pyperclip>=1.6.4',
         'gpg'
     ],
     entry_points={