diff --git a/webhook/requirements.txt b/webhook/requirements.txt
index 85359bf..2aa7a54 100644
--- a/webhook/requirements.txt
+++ b/webhook/requirements.txt
@@ -18,6 +18,6 @@ PyMySQL==0.8.1
 PyNaCl==1.2.1
 requests==2.20.0
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5
 virtualenv==16.0.0
 xmltodict==0.11.0