diff --git a/docker/requirements.txt b/docker/requirements.txt
index 3298405..8845b0e 100644
--- a/docker/requirements.txt
+++ b/docker/requirements.txt
@@ -5,7 +5,7 @@ nine==1.0.0
 wheel==0.34.2
 numpy-stl==2.11.2
 olefile==0.44
-Pillow==6.2.2
+Pillow==9.0.1
 python-utils==2.2.0
 pytz==2017.2
 six==1.10.0