diff --git a/.github/workflows/frontend-build.yml b/.github/workflows/frontend-build.yml
index b3d689f71..348a41537 100644
--- a/.github/workflows/frontend-build.yml
+++ b/.github/workflows/frontend-build.yml
@@ -90,19 +90,19 @@ jobs:
       run: echo The semver is ${{ github.event.inputs.semver }}
     - name: 'Invoke Coodinator Image CI'
       if: inputs.semver == ''
-      uses: benc-uk/workflow-dispatch@v121
+      uses: benc-uk/workflow-dispatch@v1
       with:
         workflow: 'Docker: Coordinator'
         token: ${{ secrets.PERSONAL_TOKEN }}
     - name: 'Invoke Selfhosted Client App Build CI/CD workflow'
       if: inputs.semver == ''
-      uses: benc-uk/workflow-dispatch@v121
+      uses: benc-uk/workflow-dispatch@v1
       with:
         workflow: 'Docker: Selfhosted Client'
         token: ${{ secrets.PERSONAL_TOKEN }}
     - name: 'Invoke Web Client App Build CI/CD workflow'
       if: inputs.semver == ''
-      uses: benc-uk/workflow-dispatch@v121
+      uses: benc-uk/workflow-dispatch@v1
       with:
         workflow: 'Docker: Web Client'
         token: ${{ secrets.PERSONAL_TOKEN }}
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