diff --git a/package-lock.json b/package-lock.json
index 41be6dc1f0..5206ef5fc5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -46,7 +46,7 @@
         "sass-loader": "^11.0.1",
         "webpack": "^5.28.0",
         "webpack-cli": "^4.6.0",
-        "webpack-merge": "5.7.3"
+        "webpack-merge": "5.10.0"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
@@ -4522,6 +4522,15 @@
         "node": ">=8"
       }
     },
+    "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/flat-cache": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-3.0.4.tgz",
@@ -7668,12 +7677,13 @@
       }
     },
     "node_modules/webpack-merge": {
-      "version": "5.7.3",
-      "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.7.3.tgz",
-      "integrity": "sha512-6/JUQv0ELQ1igjGDzHkXbVDRxkfA57Zw7PfiupdLFJYrgFqY5ZP8xxbpp2lU3EPwYx89ht5Z/aDkD40hFCm5AA==",
+      "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": {
@@ -11155,6 +11165,12 @@
         "path-exists": "^4.0.0"
       }
     },
+    "flat": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.2.tgz",
+      "integrity": "sha512-b6suED+5/3rTpUBdG1gupIl8MPFCAMA0QXwmljLhvCUKcUvdE4gWky9zpuGCcXHOsz4J9wPGNWq6OKpmIzz3hQ==",
+      "dev": true
+    },
     "flat-cache": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-3.0.4.tgz",
@@ -13410,12 +13426,13 @@
       }
     },
     "webpack-merge": {
-      "version": "5.7.3",
-      "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.7.3.tgz",
-      "integrity": "sha512-6/JUQv0ELQ1igjGDzHkXbVDRxkfA57Zw7PfiupdLFJYrgFqY5ZP8xxbpp2lU3EPwYx89ht5Z/aDkD40hFCm5AA==",
+      "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,
       "requires": {
         "clone-deep": "^4.0.1",
+        "flat": "^5.0.2",
         "wildcard": "^2.0.0"
       }
     },
diff --git a/package.json b/package.json
index 5d35ee5fbd..9623c1d71a 100644
--- a/package.json
+++ b/package.json
@@ -50,6 +50,6 @@
     "sass-loader": "^11.0.1",
     "webpack": "^5.28.0",
     "webpack-cli": "^4.6.0",
-    "webpack-merge": "5.7.3"
+    "webpack-merge": "5.10.0"
   }
 }