diff --git a/.nvmrc b/.nvmrc
index 3f430af82..9a2a0e219 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v18
+v20
diff --git a/package-lock.json b/package-lock.json
index 896e55baf..9a504c6e1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -71,7 +71,7 @@
         "webpack-cli": "^5.0.0"
       },
       "engines": {
-        "node": ">=18.0.0"
+        "node": ">=20"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
diff --git a/package.json b/package.json
index f8892ab28..99d7129ce 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "mdn-bob": "./lib/mdn-bob.js"
   },
   "engines": {
-    "node": ">=18.0.0"
+    "node": ">=20"
   },
   "type": "module",
   "main": "./lib/mdn-bob.js",