diff --git a/requirements.txt b/requirements.txt
index ffc537d..9b6ed9a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ jdcal==1.4.1
 mysqlclient==1.4.2.post1
 odfpy==1.4.0
 openpyxl==2.6.2
-Pillow==6.0.0
+Pillow==8.3.2
 PyMySQL==0.9.3
 pytz==2019.1
 PyYAML==5.1.1