diff --git a/x2engine/protected/integration/Twilio/twilio-php/docs/read_the_docs/requirements.txt b/x2engine/protected/integration/Twilio/twilio-php/docs/read_the_docs/requirements.txt
index 8cf062667..5ee4c984c 100644
--- a/x2engine/protected/integration/Twilio/twilio-php/docs/read_the_docs/requirements.txt
+++ b/x2engine/protected/integration/Twilio/twilio-php/docs/read_the_docs/requirements.txt
@@ -9,4 +9,4 @@ pytz==2016.6.1
 six==1.10.0
 snowballstemmer==1.2.1
 Sphinx==1.4.5
-wheel==0.24.0
+wheel==0.38.1