diff --git a/demo_requirements.txt b/demo_requirements.txt
index f69c2d6..abd1f88 100644
--- a/demo_requirements.txt
+++ b/demo_requirements.txt
@@ -15,7 +15,7 @@ Jinja2==2.10.1
 jmespath==0.9.4
 MarkupSafe==1.1.1
 numpy==1.16.3
-Pillow==6.2.0
+Pillow==9.0.1
 protobuf==3.7.1
 pyrouge==0.1.3
 python-dateutil==2.8.0