diff --git a/requirements.txt b/requirements.txt
index 46c4a64..1ec0818 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ numpy==1.15.4
 opencv-python==3.4.3.18
 packaging==18.0
 pandas==0.23.4
-Pillow==5.3.0
+Pillow==9.0.0
 pluggy==0.8.0
 ply==3.8
 protobuf==3.6.1