diff --git a/.github/workflows/check-build.yml b/.github/workflows/check-build.yml
index 79d7b88f..ad1ddf2a 100644
--- a/.github/workflows/check-build.yml
+++ b/.github/workflows/check-build.yml
@@ -12,10 +12,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - name: Use Node.js 19
+      - name: Use Node.js 20
         uses: actions/setup-node@v3
         with:
-          node-version: 19
+          node-version: 20
       - run: npm install
       - run: npm run build
       - name: JS Files Changed
diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index f915e3df..958119b5 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -12,10 +12,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - name: Use Node.js 19
+      - name: Use Node.js 20
         uses: actions/setup-node@v3
         with:
-          node-version: 19
+          node-version: 20
       - run: npm install
       - run: npx rescript format -all -check
       - name: Helpful error message
diff --git a/.github/workflows/test-doc-examples.yml b/.github/workflows/test-doc-examples.yml
index dfd46974..469925b3 100644
--- a/.github/workflows/test-doc-examples.yml
+++ b/.github/workflows/test-doc-examples.yml
@@ -12,10 +12,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - name: Use Node.js 18
+      - name: Use Node.js 20
         uses: actions/setup-node@v3
         with:
-          node-version: 18
+          node-version: 20
       - run: npm install
       - run: npm run build
       - run: npm run test-doc-examples