diff --git a/requirements.txt b/requirements.txt
index 02cacc5..91fa599 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ numpy==1.16.4
 packaging==19.0
 pandas==0.24.2
 partd==0.3.10
-Pillow==6.2.0
+Pillow==9.0.1
 psutil==5.6.6
 pyparsing==2.4.0
 python-dateutil==2.8.0