diff --git a/requirements.txt b/requirements.txt
index 4f8901b..f14cb51 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ numpy==1.19.2
 olefile==0.46
 openpyxl==3.0.5
 pandas==1.2.0
-Pillow==8.1.0
+Pillow==9.0.1
 pip==20.3.3
 pyparsing==2.4.7
 python-dateutil==2.8.1