diff --git a/requirements.txt b/requirements.txt
index 28002e3..be95c5b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 Flask==0.10.1
 fake-factory==0.5.3
-twilio==6.2.0-alpha1
+twilio==6.2.0a1
 python-dotenv==0.6.0