diff --git a/test-requirements.txt b/test-requirements.txt
index 2c3f4d6..a64165a 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -7,7 +7,7 @@
 # be installed in a specific order.
 #
 # Hacking should appear first in case something else depends on pep8
-hacking>=3.0,<3.1 # Apache-2.0
+hacking>=3.0.1,<3.1 # Apache-2.0
 coverage>=4.0 # Apache-2.0
 nodeenv>=0.9.4 # BSD
 reno>=3.1.0 # Apache-2.0