diff --git a/flask/05-activity-attachments/requirements.txt b/flask/05-activity-attachments/requirements.txt
index 95018c6..d27254f 100644
--- a/flask/05-activity-attachments/requirements.txt
+++ b/flask/05-activity-attachments/requirements.txt
@@ -1,4 +1,4 @@
-Flask==2.2.2
+Flask==2.2.5
 SQLAlchemy==1.4
 Flask_SQLAlchemy==2.5.1
 Flask_WTF==1.0.0