diff --git a/requirements.txt b/requirements.txt
index 0aa1ef7c..8aa63050 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -37,4 +37,4 @@ playwright~=1.34.0
 cf_clearance~=0.29.2
 torrentool~=1.2.0
 slack_bolt~=1.18.0
-slack_sdk
\ No newline at end of file
+slack_sdk~=3.21.3