diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..4fd0219
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+engine-strict=true
\ No newline at end of file
diff --git a/package.json b/package.json
index 137dacb..558227c 100644
--- a/package.json
+++ b/package.json
@@ -42,6 +42,10 @@
       "react-app/jest"
     ]
   },
+  "engines": {
+    "node": ">=14.0.0 <15.0.0"
+  },
+  "engineStrict": true,
   "browserslist": {
     "production": [
       ">0.2%",