diff --git a/requirements.txt b/requirements.txt
index 85c1b19..13cdb10 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
-Flask==1.1.1
+Flask==2.3.2
 ibm-watson==4.2.1
 python-dotenv==0.10.5