diff --git a/days/051-twilio/code/requirements.txt b/days/051-twilio/code/requirements.txt
index c9d497aa..12975107 100644
--- a/days/051-twilio/code/requirements.txt
+++ b/days/051-twilio/code/requirements.txt
@@ -1,7 +1,7 @@
 certifi==2019.3.9
 chardet==3.0.4
 idna==2.8
-PyJWT==1.7.1
+PyJWT==2.4.0
 PySocks==1.6.8
 pytz==2019.1
 requests==2.21.0