diff --git a/requirements.txt b/requirements.txt
index 4c09f2d..4bcca44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ MarkupSafe==1.0
 mccabe==0.6.1
 packaging==17.1
 pathtools==0.1.2
-Pillow==5.1.0
+Pillow==9.0.1
 port-for==0.3.1
 psycopg2==2.7.4
 pycodestyle==2.3.1