diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4a6951..dac71da 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,10 +27,10 @@ jobs:
         run: bun run build
 
       - name: Lint code
-        run: bunx eslint ./src ./web/src --ext .ts,.tsx
+        run: node -r ./global-polyfill.js ./node_modules/.bin/eslint ./src ./web/src --ext .ts,.tsx
 
       - name: Format check
-        run: bunx prettier --check "**/*.{js,json,md,ts,tsx}" --ignore-path .prettierignore
+        run: node -r ./global-polyfill.js ./node_modules/.bin/prettier --check "**/*.{js,json,md,ts,tsx}" --ignore-path .prettierignore
 
   frontend:
     name: Frontend Build & Test
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index 164b56a..58cac6f 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -47,10 +47,10 @@ jobs:
           bun run build
 
       - name: Run backend linting
-        run: bunx eslint ./src ./web/src --ext .ts,.tsx
+        run: bunx --bun eslint ./src ./web/src --ext .ts,.tsx
 
       - name: Check code formatting
-        run: bunx prettier --check "**/*.{js,json,md,ts,tsx}" --ignore-path .prettierignore
+        run: bunx --bun prettier --check "**/*.{js,json,md,ts,tsx}" --ignore-path .prettierignore
 
       - name: Validate PR title
         uses: amannn/action-semantic-pull-request@v5