diff --git a/docs/requirements.txt b/docs/requirements.txt
index 82d38ec..7633f5e 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -79,7 +79,7 @@ pandas==2.3.2
     # via statsmodels
 patsy==1.0.1
     # via statsmodels
-pillow==11.3.0
+pillow==12.1.1
     # via
     #   matplotlib
     #   sphinx-gallery