diff --git a/ironic-images/requirements.txt b/ironic-images/requirements.txt
index ab1fd0165..de6076cf4 100644
--- a/ironic-images/requirements.txt
+++ b/ironic-images/requirements.txt
@@ -1,2 +1,2 @@
-diskimage-builder==3.40.0
+diskimage-builder==3.40.1
 ironic-python-agent-builder==6.2.0