diff --git a/packages/stark-build/package-lock.json b/packages/stark-build/package-lock.json
index 8e3074c91f..01e5fb653c 100644
--- a/packages/stark-build/package-lock.json
+++ b/packages/stark-build/package-lock.json
@@ -12,6 +12,16 @@
         "lodash": "^4.17.10",
         "ts-node": "^8.5.2",
         "webpack-merge": "^4.2.1"
+      },
+      "dependencies": {
+        "webpack-merge": {
+          "version": "4.2.2",
+          "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-4.2.2.tgz",
+          "integrity": "sha512-TUE1UGoTX2Cd42j3krGYqObZbOD+xF7u28WB7tfUordytSjbWTIjK/8V0amkBfTYN4/pB/GIDlJZZ657BGG19g==",
+          "requires": {
+            "lodash": "^4.17.15"
+          }
+        }
       }
     },
     "@angular-devkit/architect": {
@@ -11759,11 +11769,12 @@
       }
     },
     "webpack-merge": {
-      "version": "4.2.2",
-      "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-4.2.2.tgz",
-      "integrity": "sha512-TUE1UGoTX2Cd42j3krGYqObZbOD+xF7u28WB7tfUordytSjbWTIjK/8V0amkBfTYN4/pB/GIDlJZZ657BGG19g==",
+      "version": "5.7.3",
+      "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.7.3.tgz",
+      "integrity": "sha512-6/JUQv0ELQ1igjGDzHkXbVDRxkfA57Zw7PfiupdLFJYrgFqY5ZP8xxbpp2lU3EPwYx89ht5Z/aDkD40hFCm5AA==",
       "requires": {
-        "lodash": "^4.17.15"
+        "clone-deep": "^4.0.1",
+        "wildcard": "^2.0.0"
       }
     },
     "webpack-monitor": {
@@ -11839,6 +11850,11 @@
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
     },
+    "wildcard": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/wildcard/-/wildcard-2.0.0.tgz",
+      "integrity": "sha512-JcKqAHLPxcdb9KM49dufGXn2x3ssnfjbcaQdLlfZsL9rH9wgDQjUtDxbo8NE0F6SFvydeu1VhZe7hZuHsB2/pw=="
+    },
     "worker-farm": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/worker-farm/-/worker-farm-1.7.0.tgz",
diff --git a/packages/stark-build/package.json b/packages/stark-build/package.json
index 1a1b7d4972..7217ddfeef 100644
--- a/packages/stark-build/package.json
+++ b/packages/stark-build/package.json
@@ -35,7 +35,7 @@
     "tslint-loader": "^3.6.0",
     "tslint-sonarts": "^1.8.0",
     "webpack-bundle-analyzer": "^3.0.4",
-    "webpack-merge": "^4.2.1",
+    "webpack-merge": "^5.7.3",
     "webpack-monitor": "^1.0.14"
   },
   "devDependencies": {