diff --git a/webpack-react/.npmrc b/webpack-react/.npmrc
new file mode 100644
index 0000000..f6ffbc1
--- /dev/null
+++ b/webpack-react/.npmrc
@@ -0,0 +1,2 @@
+# .npmrc
+engine-strict=true
diff --git a/webpack-react/package-lock.json b/webpack-react/package-lock.json
index 9698f2d..5910335 100644
--- a/webpack-react/package-lock.json
+++ b/webpack-react/package-lock.json
@@ -21,13 +21,14 @@
                 "css-loader": "6.7.3",
                 "html-webpack-plugin": "5.5.3",
                 "style-loader": "3.3.2",
-                "webpack": "5.88.2",
+                "webpack": "5.89.0",
                 "webpack-cli": "5.1.4",
                 "webpack-dev-server": "4.15.1",
-                "webpack-merge": "5.9.0"
+                "webpack-merge": "5.10.0"
             },
             "engines": {
-                "node": ">=10"
+                "node": ">=10.0.0 <=18.17.0",
+                "npm": ">=8.0.0 <=10.2.3"
             }
         },
         "node_modules/@ampproject/remapping": {
@@ -3499,6 +3500,15 @@
                 "url": "https://github.com/sponsors/sindresorhus"
             }
         },
+        "node_modules/flat": {
+            "version": "5.0.2",
+            "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
+            "integrity": "sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ==",
+            "dev": true,
+            "bin": {
+                "flat": "cli.js"
+            }
+        },
         "node_modules/follow-redirects": {
             "version": "1.15.3",
             "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.3.tgz",
@@ -6048,9 +6058,9 @@
             }
         },
         "node_modules/webpack": {
-            "version": "5.88.2",
-            "resolved": "https://registry.npmjs.org/webpack/-/webpack-5.88.2.tgz",
-            "integrity": "sha512-JmcgNZ1iKj+aiR0OvTYtWQqJwq37Pf683dY9bVORwVbUrDhLhdn/PlO2sHsFHPkj7sHNQF3JwaAkp49V+Sq1tQ==",
+            "version": "5.89.0",
+            "resolved": "https://registry.npmjs.org/webpack/-/webpack-5.89.0.tgz",
+            "integrity": "sha512-qyfIC10pOr70V+jkmud8tMfajraGCZMBWJtrmuBymQKCrLTRejBI8STDp1MCyZu/QTdZSeacCQYpYNQVOzX5kw==",
             "dev": true,
             "dependencies": {
                 "@types/eslint-scope": "^3.7.3",
@@ -6231,12 +6241,13 @@
             }
         },
         "node_modules/webpack-merge": {
-            "version": "5.9.0",
-            "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.9.0.tgz",
-            "integrity": "sha512-6NbRQw4+Sy50vYNTw7EyOn41OZItPiXB8GNv3INSoe3PSFaHJEz3SHTrYVaRm2LilNGnFUzh0FAwqPEmU/CwDg==",
+            "version": "5.10.0",
+            "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.10.0.tgz",
+            "integrity": "sha512-+4zXKdx7UnO+1jaN4l2lHVD+mFvnlZQP/6ljaJVb4SZiwIKeUnrT5l0gkT8z+n4hKpC+jpOv6O9R+gLtag7pSA==",
             "dev": true,
             "dependencies": {
                 "clone-deep": "^4.0.1",
+                "flat": "^5.0.2",
                 "wildcard": "^2.0.0"
             },
             "engines": {
diff --git a/webpack-react/package.json b/webpack-react/package.json
index 783cb1d..3aeead0 100644
--- a/webpack-react/package.json
+++ b/webpack-react/package.json
@@ -11,7 +11,8 @@
     "author": "Software Ingenieur Begerad <dialog@SwIngBe.de>",
     "license": "GPL-3.0-or-later",
     "engines": {
-        "node": ">=10"
+	"npm": ">=8.0.0 <=10.2.3",
+	"node": ">=10.0.0 <=18.17.0"
     },
     "scripts": {
         "start": "webpack serve --config config/webpack.dev.js",
@@ -25,10 +26,10 @@
         "css-loader": "6.7.3",
         "html-webpack-plugin": "5.5.3",
         "style-loader": "3.3.2",
-        "webpack": "5.88.2",
+        "webpack": "5.89.0",
         "webpack-cli": "5.1.4",
         "webpack-dev-server": "4.15.1",
-        "webpack-merge": "5.9.0"
+        "webpack-merge": "5.10.0"
     },
     "dependencies": {
         "prop-types": "15.8.1",