diff --git a/package-lock.json b/package-lock.json
index 7c2133d..6706e68 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -18104,7 +18104,7 @@
         "util": "^0.12.4",
         "webpack": "^5.94.0",
         "webpack-cli": "^5.1.4",
-        "webpack-merge": "^5.8.0"
+        "webpack-merge": "6.0.1"
       }
     },
     "packages/mocha/node_modules/buffer": {
@@ -18131,6 +18131,20 @@
         "ieee754": "^1.2.1"
       }
     },
+    "packages/mocha/node_modules/webpack-merge": {
+      "version": "6.0.1",
+      "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-6.0.1.tgz",
+      "integrity": "sha512-hXXvrjtx2PLYx4qruKl+kyRSLc52V+cCvMxRjmKwoA+CBbbF5GfIBtR6kCvl0fYGqTUPKB+1ktVmTHqMOzgCBg==",
+      "dev": true,
+      "dependencies": {
+        "clone-deep": "^4.0.1",
+        "flat": "^5.0.2",
+        "wildcard": "^2.0.1"
+      },
+      "engines": {
+        "node": ">=18.0.0"
+      }
+    },
     "packages/mochawesome-test": {
       "name": "mocha-remote-mochawesome-test",
       "extraneous": true,
diff --git a/packages/mocha/package.json b/packages/mocha/package.json
index 3f25b05..36d7ce5 100644
--- a/packages/mocha/package.json
+++ b/packages/mocha/package.json
@@ -21,7 +21,7 @@
     "util": "^0.12.4",
     "webpack": "^5.94.0",
     "webpack-cli": "^5.1.4",
-    "webpack-merge": "^5.8.0"
+    "webpack-merge": "^6.0.1"
   },
   "peerDependency": {
     "debug": "^4.3.3"