diff --git a/requirements.txt b/requirements.txt
index 4d5b8e2..9862250 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ cryptography==2.8
 decorator==4.4.1
 defusedxml==0.6.0
 Flask==1.1.1
-Flask-AppBuilder==2.2.0
+Flask-AppBuilder==3.4.5
 Flask-Babel==0.12.2
 Flask-Caching==1.8.0
 Flask-Compress==1.4.0