diff --git a/requirements.txt b/requirements.txt
index c2778ea..7073336 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ mimerender==0.6.0
 spacy==0.101.0
 dateparser==0.4.0
 python-dateutil==2.5.3
-slackclient==1.0.1
\ No newline at end of file
+slackclient==2.9.4
\ No newline at end of file