diff --git a/.github/workflows/BuildAndTest.yml b/.github/workflows/BuildAndTest.yml
index 00e7cfa5a..d88748cb0 100644
--- a/.github/workflows/BuildAndTest.yml
+++ b/.github/workflows/BuildAndTest.yml
@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [20.x, 21.x, 22.x, 23.x, 24.x]
+        node-version: [24.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
diff --git a/.github/workflows/main-branch-publish-manual-tests.yaml b/.github/workflows/main-branch-publish-manual-tests.yaml
index 871f26b32..e8bc90f58 100644
--- a/.github/workflows/main-branch-publish-manual-tests.yaml
+++ b/.github/workflows/main-branch-publish-manual-tests.yaml
@@ -26,6 +26,8 @@ jobs:
 
       - name: Use Node.js
         uses: actions/setup-node@v4
+        with:
+          node-version: 24.x
 
       - run: echo "${PWD}/dist/cappuccino/bin" >> $GITHUB_PATH
       - run: echo "${PWD}/dist/objective-j/bin" >> $GITHUB_PATH