diff --git a/requirements-app.txt b/requirements-app.txt
index 908b37e7b..da2b8ae91 100644
--- a/requirements-app.txt
+++ b/requirements-app.txt
@@ -4,7 +4,7 @@
 ago==0.0.93
 govuk-bank-holidays==0.6
 humanize==2.4.0
-Flask==1.1.1
+Flask==1.1.2
 Flask-WTF==0.14.3
 Flask-Login==0.5.0