diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 36d1996..2aefe6f 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -20,15 +20,12 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: "24"
-          cache: npm
-
-      - run: npm ci
 
       - name: Lint OpenAPI specs with Spectral
-        run: npx spectral lint specs/v3/*.yaml --fail-severity error
+        run: npx --yes @stoplight/spectral-cli@^6.14.0 lint specs/v3/*.yaml --fail-severity error
 
       - name: Bundle OpenAPI specs
-        run: npx redocly bundle specs/v3/*.yaml -o bundled/openapi-v3.yaml
+        run: npx --yes @redocly/cli@^1.28.0 bundle specs/v3/*.yaml -o bundled/openapi-v3.yaml
 
       - name: Verify bundled spec is valid
-        run: npx spectral lint bundled/openapi-v3.yaml --fail-severity error
+        run: npx --yes @stoplight/spectral-cli@^6.14.0 lint bundled/openapi-v3.yaml --fail-severity error