diff --git a/setup.py b/setup.py
index b9b13c5b7..02006a789 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@
           'python-pidfile==3.0.0',
           'pymongo==3.12.3',
           'tzlocal>=2.0,<4.1',
-          'slackclient==2.9.3',
+          'slackclient==2.9.4',
           'sqlparse==0.4.4',
           'psutil==5.9.5',
           'ujson==5.4.0',