diff --git a/requirements.txt b/requirements.txt
index b138825b..17914d2e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 click
-Pillow==5.3.0
+Pillow==9.3.0
 tensorboard
 future
 scipy==1.1.0