diff --git a/ae-waiting-time/requirements.txt b/ae-waiting-time/requirements.txt
index 32c58d0..1d10df1 100644
--- a/ae-waiting-time/requirements.txt
+++ b/ae-waiting-time/requirements.txt
@@ -12,5 +12,5 @@ protobuf==3.7.1
 pylint==2.1.1
 requests==2.20.1
 six==1.11.0
-urllib3==1.24.1
+urllib3==1.24.2
 wrapt==1.10.11