diff --git a/requirements.txt b/requirements.txt
index f9cb684..e013194 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ IMAPClient==2.1.0
 lxml==4.6.2
 olefile==0.46
 pdfminer.six==20181108
-Pillow==8.0.0
+Pillow==9.3.0
 pycryptodome==3.9.8
 python-pptx==0.6.18
 pytz==2020.1