diff --git a/requirements_dev.txt b/requirements_dev.txt
index ff23148..c2e5e8b 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -12,7 +12,7 @@ PyYAML==3.12
 
 pip==9.0.1
 bumpversion==0.5.3
-wheel==0.29.0
+wheel==0.33.1
 watchdog==0.8.3
 pytest==3.2.1
 pytest-runner==2.11.1