diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..b6f27f1
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+engine-strict=true
diff --git a/.nvmrc b/.nvmrc
index 53d1c14..54c6511 100644
--- a/.nvmrc
+++ b/.nvmrc
@@ -1 +1 @@
-v22
+v24
diff --git a/package-lock.json b/package-lock.json
index 49e3892..8b9c9be 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,7 +16,7 @@
         "prettier": "^3.0.0"
       },
       "engines": {
-        "node": ">=22"
+        "node": ">=24"
       }
     },
     "node_modules/@nodelib/fs.scandir": {
@@ -517,6 +517,7 @@
       "version": "0.8.1",
       "resolved": "https://registry.npmjs.org/markdownlint-cli2/-/markdownlint-cli2-0.8.1.tgz",
       "integrity": "sha512-y0Siwt+RApKxSSb0CT9p7z1DcAO+ncjrB9IpC/jflJRIet4namCFmxLTbfBBQdPF6EntPk5yyXKe7vcoPGlnXw==",
+      "peer": true,
       "dependencies": {
         "globby": "13.1.4",
         "markdownlint": "0.29.0",
diff --git a/package.json b/package.json
index 935733e..2091d65 100644
--- a/package.json
+++ b/package.json
@@ -12,8 +12,9 @@
     "url": "https://github.com/mdn/curriculum/issues"
   },
   "homepage": "https://github.com/mdn/curriculum#readme",
+  "packageManager": "npm@11.6.2",
   "engines": {
-    "node": ">=22"
+    "node": ">=24"
   },
   "dependencies": {
     "husky": "^8.0.3",