diff --git a/requirements.txt b/requirements.txt
index 085e768..af2a91c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ azure-storage-file==2.1.0
 azureml-sdk==1.35.0
 numpy==1.19.3
 pandas==1.1.5
-Pillow==8.4.0
+Pillow==9.3.0
 jellyfish==0.8.2
 tensorflow==1.15
 matplotlib==3.3.4