diff --git a/requirements.txt b/requirements.txt
index 5c814db..c78d1db 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ MarkupSafe==1.0
 mysqlclient==1.3.12
 odfpy==1.3.6
 openpyxl==2.5.3
-Pillow==5.1.0
+Pillow==9.0.0
 pytz==2018.4
 PyYAML==3.12
 requests==2.18.4