diff --git a/package-lock.json b/package-lock.json
index 1fed0cd..9f3b976 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
       },
       "engines": {
         "node": ">=18.0.0",
-        "npm": ">=8.0.0"
+        "npm": ">=11.9.0"
       }
     },
     "node_modules/@babel/code-frame": {
@@ -497,7 +497,6 @@
       "integrity": "sha512-3vXmQDXy+woz+gnrTvuvNrPzekOi+Ds0ReMxw0LzBiK3a+1k0kQn9f2NWk+lgD4rJehFUmYy2gMhJ2ZI+7YP9g==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "undici-types": "~7.10.0"
       }
@@ -679,7 +678,6 @@
       "integrity": "sha512-itvL5h8RETACmOTFc4UfIyB2RfEHi71Ax6E/PivVxq9NseKbOWpeyHEOIbmAw1rs8Ak0VursQNww7lf7YtUwzg==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "env-paths": "^2.2.1",
         "import-fresh": "^3.3.0",
diff --git a/package.json b/package.json
index 081f6b3..64297ef 100644
--- a/package.json
+++ b/package.json
@@ -59,7 +59,7 @@
   "homepage": "https://github.com/ivuorinen/everforest-resources#readme",
   "engines": {
     "node": ">=18.0.0",
-    "npm": ">=8.0.0"
+    "npm": ">=11.9.0"
   },
   "files": [
     "terminals/",