diff --git a/debian/changelog b/debian/changelog
index 2b9b97d17a4..cbc4fcfdb2d 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,10 +1,10 @@
-cloudstack (4.19.1.0-SNAPSHOT) unstable; urgency=low
+cloudstack (4.20.0.0-SNAPSHOT) unstable; urgency=low
 
-  * Update the version to 4.19.1.0-SNAPSHOT
+  * Update the version to 4.20.0.0-SNAPSHOT
 
  -- the Apache CloudStack project <dev@cloudstack.apache.org>  Mon, 29 Jan 2024 10:21:52 +0530
 
- cloudstack (4.19.0.0) unstable; urgency=low
+cloudstack (4.19.0.0) unstable; urgency=low
 
   * Update the version to 4.19.0.0
 
diff --git a/tools/docker/Dockerfile b/tools/docker/Dockerfile
index f010a7ca59c..995eca784ce 100644
--- a/tools/docker/Dockerfile
+++ b/tools/docker/Dockerfile
@@ -20,7 +20,7 @@
 FROM ubuntu:22.04
 
 MAINTAINER "Apache CloudStack" <dev@cloudstack.apache.org>
-LABEL Vendor="Apache.org" License="ApacheV2" Version="4.19.1.0-SNAPSHOT"
+LABEL Vendor="Apache.org" License="ApacheV2" Version="4.20.0.0-SNAPSHOT"
 
 ARG DEBIAN_FRONTEND=noninteractive
 
diff --git a/tools/docker/Dockerfile.marvin b/tools/docker/Dockerfile.marvin
index 57b65fb382c..7ce0b629f96 100644
--- a/tools/docker/Dockerfile.marvin
+++ b/tools/docker/Dockerfile.marvin
@@ -20,7 +20,7 @@
 FROM python:2
 
 MAINTAINER "Apache CloudStack" <dev@cloudstack.apache.org>
-LABEL Vendor="Apache.org" License="ApacheV2" Version="4.19.1.0-SNAPSHOT"
+LABEL Vendor="Apache.org" License="ApacheV2" Version="4.20.0.0-SNAPSHOT"
 
 ENV WORK_DIR=/marvin