diff --git a/serverless-src/requirements.txt b/serverless-src/requirements.txt
index 18c25bd..1585979 100644
--- a/serverless-src/requirements.txt
+++ b/serverless-src/requirements.txt
@@ -1,4 +1,4 @@
 Flask==1.0.2
 numpy==1.15.4
-Pillow==5.4.1
+Pillow==9.3.0
 google_api_python_client==1.7.7