diff --git a/requirements_dev.txt b/requirements_dev.txt
index 2433d0b..586d4c2 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -1,6 +1,6 @@
 pip==18.1
 bumpversion==0.5.3
-wheel==0.32.2
+wheel==0.33.3
 watchdog==0.9.0
 flake8==3.6.0
 coverage==4.5.3