diff --git a/.github/workflows/pa11y.yml b/.github/workflows/pa11y.yml
index 807055e0..46b78587 100644
--- a/.github/workflows/pa11y.yml
+++ b/.github/workflows/pa11y.yml
@@ -37,8 +37,8 @@ jobs:
         with:
           node-version: "18"
 
-      - name: Install Pa11y
-        run: npm install pa11y
+      - name: Install dependencies
+        run: npm install --production=false
 
       - name: Setup custom variables
         id: customvars
@@ -71,7 +71,7 @@ jobs:
         run: "sleep ${{ steps.customvars.outputs.DELAY_SECONDS }}"
 
       - name: Execute Pa11y tests
-        run: npx pa11y "${{ steps.customvars.outputs.BASE_URL }}/${{ steps.customvars.outputs.URL_PATH }}" 2>&1 | tee pa11y_output.txt
+        run: npx pa11y "${{ steps.customvars.outputs.BASE_URL }}/${{ steps.customvars.outputs.URL_PATH }}" --threshold 999 2>&1 | tee pa11y_output.txt
 
       - name: Read pa11y_output file.
         id: pa11y_output
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1485ba56..af7c0121 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -20,7 +20,7 @@ jobs:
         id: nvm
 
       - name: Use Node.js (.nvmrc)
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@1a4442cacd436585916779262731d5b162bc6ec7 # pin@v3
         with:
           node-version: "${{ steps.nvm.outputs.NVMRC }}"