diff --git a/test-requirements.txt b/test-requirements.txt
index c0a7610..622077f 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,4 +3,4 @@
 # process, which may cause wedges in the gate later.
 
 # Hacking already pins down pep8/pycodestyle pyflakes and flake8
-hacking>=3.0.1,<3.1.0 # Apache-2.0
+hacking>=6.1.0,<6.2.0 # Apache-2.0