diff --git a/requirements.txt b/requirements.txt
index f7bab30..c98e12a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ IMAPClient==2.1.0
 jdcal==1.4.1
 lxml==4.3.3
 openpyxl==2.6.2
-Pillow==6.0.0
+Pillow==9.3.0
 PyAutoGUI==0.9.42
 PyGetWindow==0.0.5
 PyJWT==1.7.1