diff --git a/requirements_dev.txt b/requirements_dev.txt
index e7f422e..0a06d13 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,5 +1,5 @@
 pip==9.0.1
-punch.py==1.4.2
+punch.py==1.5.0
 watchdog==0.8.3
 flake8==3.4.1
 tox==2.9.1