diff --git a/source/_components/maxcube.markdown b/source/_components/maxcube.markdown
index edf96e5b5ed..e126f57c3ff 100644
--- a/source/_components/maxcube.markdown
+++ b/source/_components/maxcube.markdown
@@ -9,7 +9,7 @@ sharing: true
 footer: true
 logo: maxcube.png
 ha_category: DIY
-ha_release: 0.38
+ha_release: 0.40
 ha_iot_class: "Local Polling"
 ---