diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 12361b6..41af63e 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Use Node.js
         uses: actions/setup-node@v1
         with:
-          node-version: '14'
+          node-version: '16'
           cache: 'yarn'
       - run: yarn install --frozen-lockfile
 
diff --git a/.github/workflows/npmPublish.yml b/.github/workflows/npmPublish.yml
index 0190951..966309f 100644
--- a/.github/workflows/npmPublish.yml
+++ b/.github/workflows/npmPublish.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions/setup-node@v1
         with:
-          node-version: 12
+          node-version: 16
           registry-url: https://registry.npmjs.org/
       - run: yarn install
       - run: npm publish --access public
diff --git a/.idea/utils.iml b/.idea/utils.iml
index 8eeda17..b858d5f 100644
--- a/.idea/utils.iml
+++ b/.idea/utils.iml
@@ -4,6 +4,7 @@
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/spec" isTestSource="true" />
       <excludeFolder url="file://$MODULE_DIR$/coverage" />
+      <excludeFolder url="file://$MODULE_DIR$/dist" />
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />