diff --git a/requirements.txt b/requirements.txt
index 373961f9c3..75c23b53b0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ Flask-Migrate==2.3.0
 Flask-Script==2.0.6
 SQLAlchemy==1.3.3
 SQLAlchemy-Utils==0.33.11
-passlib==1.7.1
+passlib==1.7.4
 bcrypt==3.1.4
 six==1.11.0
 itsdangerous==1.1.0