diff --git a/requirements/requirements_dep.txt b/requirements/requirements_dep.txt
index f38d8798..f4c4b656 100644
--- a/requirements/requirements_dep.txt
+++ b/requirements/requirements_dep.txt
@@ -108,7 +108,7 @@ rfc3339-validator==0.1.4
 rfc3986-validator==0.1.1
 ###################################
 # referencing -> rpds-py
-rpds-py==0.24.0
+rpds-py==0.27.0
 ###################################
 # stix2-validator -> simplejson
 simplejson==3.20.1