diff --git a/docker-tools/debian/requirements.txt b/docker-tools/debian/requirements.txt
index ebe489c1d..4e0d0693e 100644
--- a/docker-tools/debian/requirements.txt
+++ b/docker-tools/debian/requirements.txt
@@ -5,7 +5,7 @@ markupsafe==1.1.1
 numpy==1.18.1
 packaging==20.0
 pandas==0.25.3
-pillow==7.0.0
+pillow==9.0.1
 pyparsing==2.4.6
 python-dateutil==2.8.1
 pytz==2019.3