diff --git a/requirements.txt b/requirements.txt
index 1bd6d12..3428c8f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ python-mimeparse==0.1.4
 pytz==2015.4
 simplejson==3.8.0
 six==1.9.0
-wheel==0.24.0
+wheel==0.38.1