diff --git a/requirements.txt b/requirements.txt
index fa34786d4..a69576ab2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ SQLAlchemy-Utils==0.32.14
 SQLAlchemy==1.1.13
 statsd==3.2.1
 
-notifications-python-client==4.3.1
+notifications-python-client==4.4.0
 
 # PaaS
 awscli>=1.11,<1.12