diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 99ea5de..34058f7
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,5 +37,5 @@ virtualenv==15.1.0
 virtualenv-clone==0.2.6
 virtualenvwrapper==4.8.2
 Werkzeug==0.12.2
-wheel==0.30.0
+wheel==0.38.1
 WTForms==2.1