diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 786bb2e..edbc066 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: micnncim/action-label-syncer@v1.3.0
+      - uses: micnncim/action-label-syncer@v1.4.0-SNAPSHOT
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
diff --git a/action.yml b/action.yml
index 94faaa6..d8a018f 100644
--- a/action.yml
+++ b/action.yml
@@ -20,7 +20,7 @@ inputs:
 
 runs:
   using: 'docker'
-  image: 'docker://uhafner/quality-monitor:1.3.0'
+  image: 'docker://uhafner/quality-monitor:1.4.0-SNAPSHOT'
   env:
     CONFIG: ${{ inputs.config }}
     CHECKS_NAME: ${{ inputs.checks-name }}
diff --git a/doc/dependency-graph.puml b/doc/dependency-graph.puml
index 5ef1391..99c3ef6 100644
--- a/doc/dependency-graph.puml
+++ b/doc/dependency-graph.puml
@@ -49,7 +49,7 @@ rectangle "spotbugs-annotations\n\n4.8.2" as com_github_spotbugs_spotbugs_annota
 rectangle "error_prone_annotations\n\n2.23.0" as com_google_errorprone_error_prone_annotations_jar
 rectangle "streamex\n\n0.8.2" as one_util_streamex_jar
 rectangle "codingstyle\n\n3.30.0" as edu_hm_hafner_codingstyle_jar
-rectangle "quality-monitor\n\n1.3.0" as edu_hm_hafner_quality_monitor_jar
+rectangle "quality-monitor\n\n1.4.0-SNAPSHOT" as edu_hm_hafner_quality_monitor_jar
 edu_hm_hafner_analysis_model_jar -[#000000]-> org_jsoup_jsoup_jar
 org_apache_commons_commons_digester3_jar -[#000000]-> cglib_cglib_jar
 org_apache_commons_commons_digester3_jar -[#000000]-> commons_logging_commons_logging_jar
diff --git a/pom.xml b/pom.xml
index b850730..6f0a755 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
 
   <groupId>edu.hm.hafner</groupId>
   <artifactId>quality-monitor</artifactId>
-  <version>1.3.0</version>
+  <version>1.4.0-SNAPSHOT</version>
   <packaging>jar</packaging>
 
   <scm>