diff --git a/.github/workflows/irs-build.yml b/.github/workflows/irs-build.yml
index f013d63385..0918fae1a3 100644
--- a/.github/workflows/irs-build.yml
+++ b/.github/workflows/irs-build.yml
@@ -173,3 +173,10 @@ jobs:
           username: ${{ secrets.DOCKER_HUB_USER }}
           password: ${{ secrets.DOCKER_HUB_TOKEN }}
           repository: ${{ env.IMAGE_NAMESPACE }}/${{ env.IMAGE_NAME }}
+
+  trigger-trivy-image-scan:
+    if: >-
+      github.event_name != 'pull_request'
+    needs:
+      - build_images
+    uses: ./.github/workflows/trivy-docker-hub-scan.yml
diff --git a/.github/workflows/trivy-docker-hub-scan.yml b/.github/workflows/trivy-docker-hub-scan.yml
new file mode 100644
index 0000000000..1cf40378c2
--- /dev/null
+++ b/.github/workflows/trivy-docker-hub-scan.yml
@@ -0,0 +1,33 @@
+name: "Trivy vulnerability scanner for Docker Hub Image"
+
+on:
+  workflow_dispatch: # Trigger manually
+  workflow_call: # Trigger by another workflow
+  schedule:
+    - cron: "0 0 * * *"
+
+jobs:
+  image-scan:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: read
+      contents: read
+      security-events: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Run Trivy vulnerability scanner
+        uses: aquasecurity/trivy-action@master
+        with:
+          image-ref: 'tractusx/irs-api:latest'
+          format: 'sarif'
+          output: 'trivy-results.sarif'
+
+      - run: cat trivy-results.sarif
+
+      - name: Upload Trivy scan results to GitHub Security tab
+        uses: github/codeql-action/upload-sarif@v2
+        with:
+          sarif_file: 'trivy-results.sarif'
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 172793e337..3b38f914ce 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [3.3.4] - 2023-08-24
+### Fixed
+- Added missing license information to documentation and docker image
+
 ## [3.3.3] - 2023-08-11
 ### Changed
 - IRS now calls the entire dataplane URL retrieved from the registry href instead of building it from the URL of the EDC token and the path
@@ -307,7 +311,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Unresolved
 - **Select Aspects you need**  You are able to select the needed aspects for which you want to collect the correct endpoint information.
 
-[Unreleased]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.3...HEAD
+[Unreleased]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.4...HEAD
+[3.3.4]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.3...3.3.4
 [3.3.3]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.2...3.3.3
 [3.3.2]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.1...3.3.2
 [3.3.1]: https://github.com/eclipse-tractusx/item-relationship-service/compare/3.3.0...3.3.1
diff --git a/charts/irs-helm/.helmignore b/charts/irs-helm/.helmignore
index c2701969e3..e3a0e85695 100644
--- a/charts/irs-helm/.helmignore
+++ b/charts/irs-helm/.helmignore
@@ -42,3 +42,7 @@
 .idea/
 *.tmproj
 .vscode/
+
+# Accept only values.yaml
+values?*.yaml
+values?*.yml
\ No newline at end of file
diff --git a/charts/irs-helm/CHANGELOG.md b/charts/irs-helm/CHANGELOG.md
index 259a38fff4..16a99c0a6e 100644
--- a/charts/irs-helm/CHANGELOG.md
+++ b/charts/irs-helm/CHANGELOG.md
@@ -6,6 +6,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [6.4.2] - 2023-08-11
+### Added
+- Added entry to .helmignore to only accept values.yaml
+
+### Changed
+- Update IRS version to 3.3.4
+ 
 ## [6.4.1] - 2023-08-11
 ### Changed
 - Update IRS version to 3.3.3
diff --git a/charts/irs-helm/Chart.yaml b/charts/irs-helm/Chart.yaml
index 65ed6cdb26..1975c76a8c 100644
--- a/charts/irs-helm/Chart.yaml
+++ b/charts/irs-helm/Chart.yaml
@@ -35,12 +35,12 @@ type: application
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 6.4.1
+version: 6.4.2
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to
 # follow Semantic Versioning. They should reflect the version the application is using.
 # It is recommended to use it with quotes.
-appVersion: "3.3.3"
+appVersion: "3.3.4"
 dependencies:
   - name: common
     repository: https://charts.bitnami.com/bitnami