diff --git a/requirements.txt b/requirements.txt
index 46591a3..ceecb34 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,7 +25,7 @@ nose==1.3.7
 numpy==1.9.2
 oauth==1.0.1
 pbr==0.11.0
-Pillow==3.0.0
+Pillow==9.0.0
 prettytable==0.7.2
 psycopg2==2.4.5
 pyasn1==0.1.8