diff --git a/requirements.txt b/requirements.txt
index bf27cb0..a9edd91 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ Jinja2==2.10.1
 lazy-object-proxy==1.4.3
 MarkupSafe==1.0
 mccabe==0.6.1
-Pillow==5.3.0
+Pillow==9.0.1
 pycodestyle==2.5.0
 pylint==2.4.4
 requests==2.22.0