diff --git a/requirements.txt b/requirements.txt
index 4ac6625..a519f24 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ meinheld==0.6.1
 numpy==1.13.3
 olefile==0.44
 pendulum==1.3.0
-Pillow==4.3.0
+Pillow==9.3.0
 protobuf==3.4.0
 pycparser==2.18
 pymongo==3.5.1