diff --git a/samples/snippets/requirements.txt b/samples/snippets/requirements.txt
index 75fb1cdab..60671f365 100644
--- a/samples/snippets/requirements.txt
+++ b/samples/snippets/requirements.txt
@@ -1,2 +1,2 @@
 google-cloud-dialogflow==2.15.0
-Flask==2.2.0
+Flask==2.2.1