diff --git a/examples/python/lookersdk-flask/requirements.txt b/examples/python/lookersdk-flask/requirements.txt
index 43b2832eb..da34135da 100644
--- a/examples/python/lookersdk-flask/requirements.txt
+++ b/examples/python/lookersdk-flask/requirements.txt
@@ -1,4 +1,4 @@
 click==7.1.2
-Flask==1.1.2
+Flask==2.3.2
 looker_sdk==7.20.0
 Werkzeug==2.2.3