diff --git a/docs/requirements.txt b/docs/requirements.txt
index 7ca5ecc..d118786 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -12,7 +12,7 @@ termcolor
 yacs
 tabulate
 cloudpickle
-Pillow==6.2.2
+Pillow==9.3.0
 future
 requests
 six