diff --git a/requirements.txt b/requirements.txt
index e1159b5..7fe3824 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ defusedxml==0.6.0
 dnspython==1.16.0
 email-validator==1.1.1
 Flask==1.1.2
-Flask-AppBuilder==2.3.4
+Flask-AppBuilder==4.1.3
 Flask-Babel==1.0.0
 Flask-JWT-Extended==3.24.1
 Flask-Login==0.4.1