diff --git a/requirements.txt b/requirements.txt
index 8d6ddd0..6424b50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -21,6 +21,7 @@ jsonschema-specifications==2025.9.1
 markdown-it-py==4.2.0
 MarkupSafe==3.0.4
 mdurl==0.1.2
+pillow==13.0.0
 psycopg==3.3.8
 psycopg-binary==3.3.8
 Pygments==2.21.0