diff --git a/requirements.txt b/requirements.txt
index ad3e404..a239a66 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ MarkupSafe==0.23
 protobuf==3.0.0a3
 titlecase==0.7.2
 Werkzeug==0.10.4
-wheel==0.26.0
+wheel==0.38.1