diff --git a/package-lock.json b/package-lock.json
index 573d3f32ae..29d5be5d55 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5399,6 +5399,15 @@
             "strip-ansi": "^5.1.0"
           }
         },
+        "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==",
+          "dev": true,
+          "requires": {
+            "lodash": "^4.17.15"
+          }
+        },
         "yargs": {
           "version": "14.2.3",
           "resolved": "https://registry.npmjs.org/yargs/-/yargs-14.2.3.tgz",
@@ -34316,12 +34325,41 @@
       }
     },
     "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": "5.3.0",
+      "resolved": "https://registry.npmjs.org/webpack-merge/-/webpack-merge-5.3.0.tgz",
+      "integrity": "sha512-4PtsBAWnmJULIJYviiPq4BxwAykbAgGMheyEVaemj2bJI54h+p/gnlbXZEH2EM0IYC3blOE1Qm6kzKlc06N1UQ==",
       "dev": true,
       "requires": {
-        "lodash": "^4.17.15"
+        "clone-deep": "^4.0.1",
+        "wildcard": "^2.0.0"
+      },
+      "dependencies": {
+        "clone-deep": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/clone-deep/-/clone-deep-4.0.1.tgz",
+          "integrity": "sha512-neHB9xuzh/wk0dIHweyAXv2aPGZIVk3pLMe+/RNzINf17fe0OG96QroktYAUm7SM1PBnzTabaLboqqxDyMU+SQ==",
+          "dev": true,
+          "requires": {
+            "is-plain-object": "^2.0.4",
+            "kind-of": "^6.0.2",
+            "shallow-clone": "^3.0.0"
+          }
+        },
+        "kind-of": {
+          "version": "6.0.3",
+          "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-6.0.3.tgz",
+          "integrity": "sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==",
+          "dev": true
+        },
+        "shallow-clone": {
+          "version": "3.0.1",
+          "resolved": "https://registry.npmjs.org/shallow-clone/-/shallow-clone-3.0.1.tgz",
+          "integrity": "sha512-/6KqX+GVUdqPuPPd2LxDDxzX6CAbjJehAAOKlNpqqUpAqPM6HeL8f+o3a+JsyGjn2lv0WY8UsTgUJjU9Ok55NA==",
+          "dev": true,
+          "requires": {
+            "kind-of": "^6.0.2"
+          }
+        }
       }
     },
     "webpack-sources": {
diff --git a/package.json b/package.json
index 7cd6be4f99..4d63d12c37 100644
--- a/package.json
+++ b/package.json
@@ -115,7 +115,7 @@
     "webpack": "^4.43.0",
     "webpack-cli": "^3.3.12",
     "webpack-dev-server": "^3.11.0",
-    "webpack-merge": "^4.2.2",
+    "webpack-merge": "^5.3.0",
     "yo": "^3.1.1"
   }
 }