diff --git a/requirements.txt b/requirements.txt
index 43e20efb4..4bcc388fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -199,7 +199,7 @@ requests==2.34.2
     #   sphinx-jsonschema
 roman-numerals-py==4.1.0
     # via sphinx
-rpds-py==2026.6.3
+rpds-py==2026.9.1
     # via
     #   jsonschema
     #   referencing