diff --git a/requirements-dev.txt b/requirements-dev.txt
index efefae5..79de19e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -7,6 +7,6 @@ hypothesis>=6.167.1
 # package — `python3 -m playwright install chromium`, which `make install` runs. Without it
 # those tests skip rather than fail, and coverage of scripts/qa_site.py drops with them.
 playwright>=1.57.0
-pillow>=11.1.0
+pillow>=11.3.0
 numpy>=1.26.4
 fonttools[woff]>=4.55