diff --git a/contrib/designate-ext-samplehandler/test-requirements.txt b/contrib/designate-ext-samplehandler/test-requirements.txt
index 5c9111ef0..a19a9e3e0 100644
--- a/contrib/designate-ext-samplehandler/test-requirements.txt
+++ b/contrib/designate-ext-samplehandler/test-requirements.txt
@@ -1,4 +1 @@
-flake8==2.0
 hacking>=0.8.0,<0.9
-pep8==1.4.5
-pyflakes>=0.7.2,<0.7.4