diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 833ebeb3a3..c11573b2e7 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       matrix:
         # lowest verison here should also be in `engines` field
-        node_version: [12, 'lts/*', '*']
+        node_version: [18, 'lts/*', '*']
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Code
diff --git a/package.json b/package.json
index 848fd132a3..1a6236e1ed 100644
--- a/package.json
+++ b/package.json
@@ -88,6 +88,6 @@
     "minify": "uglifyjs lib/marked.umd.js -cm  --comments /Copyright/ -o marked.min.js"
   },
   "engines": {
-    "node": ">= 12"
+    "node": ">= 18"
   }
 }