diff --git a/requirements.txt b/requirements.txt
index db89a1c..d401c65 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==2.2.2
+Flask==2.3.2
 Flask-Caching==2.0.1
 Flask-Session2==1.3.1
 PyLTI1p3==2.0.0