diff --git a/RL/requirements.txt b/RL/requirements.txt
index 591a3c4..ebef7c0 100644
--- a/RL/requirements.txt
+++ b/RL/requirements.txt
@@ -1,7 +1,7 @@
 gym==0.17.2
 numpy==1.18.3
 pandas==1.0.3
-Pillow==7.1.2
+Pillow==9.0.0
 requests==2.23.0
 rfpimp==1.3.4
 scikit-learn==0.22.2