diff --git a/requirements-dev.txt b/requirements-dev.txt
index 16b680f..9958b5e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,4 +1,4 @@
 pytest==3.1.3
 pytest-cov==2.5.1
 -r requirements-docs.txt
-wheel==0.33.6
+wheel==0.38.1