diff --git a/setup.cfg b/setup.cfg
index cba642d68e0ff..11507cb4c65cf 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -108,7 +108,7 @@ install_requires =
     # Every time we update FAB version here, please make sure that you review the classes and models in
     # `airflow/www/fab_security` with their upstream counterparts. In particular, make sure any breaking changes,
     # for example any new methods, are accounted for.
-    flask-appbuilder==3.4.4
+    flask-appbuilder==3.4.5
     flask-caching>=1.5.0, <2.0.0
     flask-login>=0.3, <0.5
     # Strict upper-bound on the latest release of flask-session,