diff --git a/EC2/requirements.txt b/EC2/requirements.txt
index 53a4326..4e56684 100644
--- a/EC2/requirements.txt
+++ b/EC2/requirements.txt
@@ -18,5 +18,5 @@ requests==2.23.0
 s3transfer==0.3.3
 six==1.14.0
 twilio==6.38.1
-urllib3==1.25.9
+urllib3==1.26.5
 Werkzeug==1.0.1