diff --git a/Changelog b/Changelog
index 69c4ed45d..8cfeb50ae 100644
--- a/Changelog
+++ b/Changelog
@@ -1,6 +1,6 @@
 This file documents the revision history for the Open Monitoring Distribution (Labs Edition)
 
-next
+4.40     Nov 08 2021
           - Naemon:
             - update core to 1.3.0
             - update livestatus to 1.3.0
diff --git a/Makefile.omd b/Makefile.omd
index a497aeba5..30de6c2e1 100644
--- a/Makefile.omd
+++ b/Makefile.omd
@@ -1,7 +1,7 @@
 # General settings included by all packages
 
-OMD_VERSION        = 4.20-labs-edition
-OMD_SERIAL         = 56
+OMD_VERSION        = 4.40-labs-edition
+OMD_SERIAL         = 58
 OMD_PATCH_LEVEL    = 1
 OMD_BASE           = /omd
 OMD_PHYSICAL_BASE  = /opt/omd
diff --git a/packages/omd/omd b/packages/omd/omd
index 9daa7a0d4..788b98540 100755
--- a/packages/omd/omd
+++ b/packages/omd/omd
@@ -33,7 +33,7 @@ import random
 import string
 from subprocess import *
 
-OMD_VERSION = "4.20-labs-edition"
+OMD_VERSION = "4.40-labs-edition"
 
 # Some global variables
 opt_verbose     = False