diff --git a/requirements.txt b/requirements.txt
index af8949a..cd89bfc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,7 +19,7 @@ reverse-geocoder==1.5.1
 requests~=2.32.3
 sentry-sdk==2.17.0
 setproctitle~=1.3.3
-slack_sdk==3.33.1
+slack_sdk==3.33.3
 Werkzeug~=3.1.1
 setuptools>=65.5.1 # not directly required, pinned by Snyk to avoid a vulnerability
 certifi>=2023.7.22 # not directly required, pinned by Snyk to avoid a vulnerability