diff --git a/requirements.txt b/requirements.txt
index 3c78712..49ea4b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 slackclient==2.9.3
 slackeventsapi==2.2.1
 python-dotenv==0.17.1
\ No newline at end of file