diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a01968dd2..171b2d307 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ env:
   TAS_ENVIRONMENT: ./tests/environment
   TAS_SCRIPTS: ../alfresco-community-repo/packaging/tests/scripts
     # Release version has to start with real version (23.2.0-....) for the docker image to build successfully.
-  RELEASE_VERSION: 23.4.0-A8
+  RELEASE_VERSION: 23.4.0-M1
   DEVELOPMENT_VERSION: 23.4.0-A9-SNAPSHOT
 
 jobs:
diff --git a/pom.xml b/pom.xml
index c962efc11..0413bc89e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -15,7 +15,7 @@
     <properties>
         <dependency.alfresco-community-repo.version>23.4.0.27</dependency.alfresco-community-repo.version>
         <dependency.alfresco-community-share.version>23.4.0.15</dependency.alfresco-community-share.version>
-        <dependency.acs-packaging.version>23.4.0-A8</dependency.acs-packaging.version> <!-- for Share distribution zip -->
+        <dependency.acs-packaging.version>23.4.0-M1</dependency.acs-packaging.version> <!-- for Share distribution zip -->
 
         <repo.image.tag>${dependency.alfresco-community-repo.version}</repo.image.tag>
         <share.image.tag>${dependency.alfresco-community-share.version}</share.image.tag>