diff --git a/ironic-prometheus-exporter b/ironic-prometheus-exporter
index 6451a891ef..320933f8ef 160000
--- a/ironic-prometheus-exporter
+++ b/ironic-prometheus-exporter
@@ -1 +1 @@
-Subproject commit 6451a891ef03fbe0995592555e53413ee477ab50
+Subproject commit 320933f8ef8963e27c03bc81ea75fc628ccbdd06