diff --git a/requirements.txt b/requirements.txt
index 11cf6d0..3720ae0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ executing==0.8.3
 fastjsonschema==2.15.3
 fire==0.4.0
 Flask==1.1.2
-Flask-AppBuilder==3.4.5
+Flask-AppBuilder==4.1.3
 Flask-Babel==2.0.0
 Flask-Caching==1.10.1
 Flask-JWT-Extended==3.25.1