diff --git a/tcsocket/requirements.txt b/tcsocket/requirements.txt
index 631165e..98a1eb0 100644
--- a/tcsocket/requirements.txt
+++ b/tcsocket/requirements.txt
@@ -8,7 +8,7 @@ boto3==1.24.57
 cchardet==2.1.7
 gunicorn==20.1.0
 python-dateutil==2.8.2
-pillow==9.2.0
+pillow==9.3.0
 pydantic[email]==1.9.1
 raven==6.10.0
 requests==2.28.1