diff --git a/requirements-lock.txt b/requirements-lock.txt
index ca3b9ba..f345983 100644
--- a/requirements-lock.txt
+++ b/requirements-lock.txt
@@ -21,7 +21,7 @@ jwcrypto==1.6.1
 launchpadlib==1.11.0
 lazr.restfulclient==0.14.6
 lazr.uri==1.0.6
-MarkupSafe==3.0.3
+MarkupSafe==3.0.4
 netaddr==0.8.0
 numpy==2.5.3
 oauthlib==3.2.2