diff --git a/package-lock.json b/package-lock.json
index af51d40..ea895ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1585,9 +1585,9 @@
       "dev": true
     },
     "deepmerge": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.0.0.tgz",
-      "integrity": "sha512-YZ1rOP5+kHor4hMAH+HRQnBQHg+wvS1un1hAOuIcxcBy0hzcUf6Jg2a1w65kpoOUnurOfZbERwjI1TfZxNjcww=="
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.2.2.tgz",
+      "integrity": "sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg=="
     },
     "defer-to-connect": {
       "version": "1.1.0",
diff --git a/package.json b/package.json
index 78c8b32..250353f 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "dependencies": {
     "chokidar": "^3.3.0",
-    "deepmerge": "^4.0.0",
+    "deepmerge": "^4.2.2",
     "fs-extra": "^8.1.0",
     "webfont": "^9.0.0"
   },