diff --git a/test-requirements.txt b/test-requirements.txt
index b4862ae8..565e75ef 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,4 +1,4 @@
-hacking<0.11,>=0.10.0
+hacking>=0.12.0,!=0.13.0,<0.14 # Apache-2.0
 coverage>=3.6
 fixtures>=0.3.14
 mock>=1.0