diff --git a/requirements.txt b/requirements.txt
index 5f637d9..2b82d28 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,7 +57,7 @@ olefile==0.44
 opencv-python==3.3.0.10
 packaging==17.1
 pandas==0.22.0
-Pillow==4.3.0
+Pillow==9.0.0
 pluggy==0.6.0
 protobuf==3.4.0
 psycopg2==2.7.3.2