diff --git a/.github/actions/run-accessibility-tests/action.yml b/.github/actions/run-accessibility-tests/action.yml
index 7d2876c0..88e1b267 100644
--- a/.github/actions/run-accessibility-tests/action.yml
+++ b/.github/actions/run-accessibility-tests/action.yml
@@ -12,6 +12,6 @@ runs:
   steps:
     - name: Run Pa11y
       shell: bash
-      run: npm i && pa11y-ci ${{ inputs.url }} --config .pa11yci-ubuntu.json
+      run: npm install -g pa11y-ci && pa11y-ci ${{ inputs.url }} --config .pa11yci-ubuntu.json
       working-directory: ./tests/Dfe.EarlyYearsQualification.AccessibilityTests/
     
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