diff --git a/debian/control b/debian/control
index e171d8219d20c8aa6e0b828119e749b8111f7d45..9dc19baa1508b692907c5dac59a5e238bb18c261 100644
--- a/debian/control
+++ b/debian/control
@@ -6,7 +6,6 @@ Priority: optional
 Build-Depends: debhelper-compat (= 13),
 	dh-python,
 	python3-all,
-	python3-mock,
 	python3-msgpack,
 	python3-nose2,
 	python3-setuptools,