diff --git a/setup.py b/setup.py
index aa5d86f..da37798 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,6 @@
     "certbot>=0.31.0",
     "setuptools",
     "requests",
-    "mock",
     "requests-mock",
     "idna",
 ]