diff --git a/source/requirements.txt b/source/requirements.txt
index 8895efd..4b2b1fc 100644
--- a/source/requirements.txt
+++ b/source/requirements.txt
@@ -12,7 +12,7 @@ Markdown==3.0.1
 markdown2==2.3.8
 MarkupSafe==1.1.0
 mccabe==0.6.1
-pillow==6.2.0
+pillow==9.3.0
 pylint==2.1.1
 PyYAML>=4.2b1
 six==1.11.0