diff --git a/requirements.txt b/requirements.txt
index c4aabc6..185a81d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ cloudpickle==1.3.0
 future==0.18.2
 gym==0.17.2
 numpy==1.18.4
-Pillow==7.1.2
+Pillow==9.3.0
 pyglet==1.5.0
 scipy==1.4.1
 torch==0.4.1