diff --git a/.github/workflows/ci-call-update-image.yml b/.github/workflows/ci-call-update-image.yml
index d5b2c8a2..f164d21d 100644
--- a/.github/workflows/ci-call-update-image.yml
+++ b/.github/workflows/ci-call-update-image.yml
@@ -195,7 +195,7 @@ jobs:
           } >> "$GITHUB_STEP_SUMMARY"
 
       - name: Call Dispatch To Start Promotion
-        uses: peter-evans/repository-dispatch@ff45666b9427631e3450c54a1bcbee4d9ff4d7c0 # pin@v3.0.0
+        uses: peter-evans/repository-dispatch@5fc4efd1a4797ddb68ffd0714a238564e4cc0e6f # pin@v4.0.0
         with:
           token: ${{ steps.token.outputs.token }}
           event-type: ${{ inputs.kubernetes-repo-event }}
diff --git a/.github/workflows/ci-pr-checks.yml b/.github/workflows/ci-pr-checks.yml
index 8813f100..e2b89b09 100644
--- a/.github/workflows/ci-pr-checks.yml
+++ b/.github/workflows/ci-pr-checks.yml
@@ -191,6 +191,6 @@ jobs:
     needs: call-auto-merge
     steps:
       - name: call-build-publish-image
-        uses: peter-evans/repository-dispatch@ff45666b9427631e3450c54a1bcbee4d9ff4d7c0 # pin@v3.0.0
+        uses: peter-evans/repository-dispatch@5fc4efd1a4797ddb68ffd0714a238564e4cc0e6f # pin@v4.0.0
         with:
           event-type: build-publish-image
diff --git a/.github/workflows/ci-update-image-version.yml b/.github/workflows/ci-update-image-version.yml
index 7e0b993e..0cfbe361 100644
--- a/.github/workflows/ci-update-image-version.yml
+++ b/.github/workflows/ci-update-image-version.yml
@@ -93,7 +93,7 @@ jobs:
 
       - name: "update Kubernetes for new version of image ${{env.IMAGE-NAME}} (Dependabot)"
         if: ${{ env.DEPENDABOT == 'true' }}
-        uses: peter-evans/repository-dispatch@ff45666b9427631e3450c54a1bcbee4d9ff4d7c0 # pin@v3.0.0
+        uses: peter-evans/repository-dispatch@5fc4efd1a4797ddb68ffd0714a238564e4cc0e6f # pin@v4.0.0
         with:
           token: ${{ steps.token.outputs.token }}
           event-type: ${{ inputs.kubernetes-repo-event }}
@@ -102,7 +102,7 @@ jobs:
 
       - name: "update Kubernetes for new version of image ${{env.IMAGE-NAME}}"
         if: ${{ env.DEPENDABOT == 'false' }}
-        uses: peter-evans/repository-dispatch@ff45666b9427631e3450c54a1bcbee4d9ff4d7c0 # pin@v3.0.0
+        uses: peter-evans/repository-dispatch@5fc4efd1a4797ddb68ffd0714a238564e4cc0e6f # pin@v4.0.0
         with:
           token: ${{ steps.token.outputs.token }}
           event-type: ${{ inputs.kubernetes-repo-event }}