diff --git a/src/apps/slack/requirements.txt b/src/apps/slack/requirements.txt
index 411f62b..9e020e3 100644
--- a/src/apps/slack/requirements.txt
+++ b/src/apps/slack/requirements.txt
@@ -54,7 +54,7 @@ SQLAlchemy==1.3.17
 toml==0.10.1
 typed-ast==1.4.1
 uamqp==1.2.9
-urllib3==1.25.9
+urllib3==1.26.5
 wcwidth==0.2.3
 websockets==8.1
 Werkzeug==1.0.1