diff --git a/docs/requirements.txt b/docs/requirements.txt
index 6150df93..9a4614da 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -7,7 +7,7 @@ future==0.18.2
 gym==0.17.1
 numpy==1.18.2
 opencv-python==4.2.0.34
-Pillow==7.1.0
+Pillow==9.3.0
 pyglet==1.5.0
 scipy==1.4.1
 six==1.14.0