diff --git a/lockfiles/py313/requirements.txt b/lockfiles/py313/requirements.txt
index 3062932ba..7457e7d9a 100644
--- a/lockfiles/py313/requirements.txt
+++ b/lockfiles/py313/requirements.txt
@@ -316,9 +316,9 @@ iso8601==2.1.0 \
     #   keystoneauth1
     #   oslo-utils
     #   python-novaclient
-keystoneauth1==5.14.0 \
-    --hash=sha256:7b942084d3db27dd285c13253cdfee10b05be0436db1c01e15dc744902197a7f \
-    --hash=sha256:f8c503a95fdd83b5b72736657e4ffbb53d4b28b01763f23013f0294ed8a0e4b9
+keystoneauth1==5.15.0 \
+    --hash=sha256:9e2a4cf45cc2e2164093157091bc073eda1f334f755e8fab9fd25420c6f6acef \
+    --hash=sha256:ce2cacdfd028e65bd23ff403d6572ebfab3b006d6d2dde3aa85c263675a9fbb5
     # via
     #   python-keystoneclient
     #   python-novaclient