diff --git a/package-lock.json b/package-lock.json
index 83671a5..b3571e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "bj-lazy-load",
-  "version": "1.0.9",
+  "version": "1.0.10",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -1417,21 +1417,10 @@
       "dev": true
     },
     "flat": {
-      "version": "4.1.0",
-      "resolved": "https://registry.npmjs.org/flat/-/flat-4.1.0.tgz",
-      "integrity": "sha512-Px/TiLIznH7gEDlPXcUD4KnBusa6kR6ayRUVcnEAbreRIuhkqow/mun59BuRXwoYk7ZQOLW1ZM05ilIvK38hFw==",
-      "dev": true,
-      "requires": {
-        "is-buffer": "~2.0.3"
-      },
-      "dependencies": {
-        "is-buffer": {
-          "version": "2.0.3",
-          "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-2.0.3.tgz",
-          "integrity": "sha512-U15Q7MXTuZlrbymiz95PJpZxu8IlipAp4dtS3wOdgPXx3mqBnslrWU14kxfHB+Py/+2PVKSr37dMAgM2A4uArw==",
-          "dev": true
-        }
-      }
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/flat/-/flat-5.0.1.tgz",
+      "integrity": "sha512-DUYDWLlMhV9qvhjbgmhDQ3ZycXmoOKzrj4KN0+5BEat5SqTlXcXzxNgwiSN1UQHA5Z0BsgYYPelhQHVhpfqaVA==",
+      "dev": true
     },
     "flat-cache": {
       "version": "2.0.1",
diff --git a/package.json b/package.json
index 54bbeff..7580bb5 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "del": "^4.1.1",
     "eslint": "^5.16.0",
     "eslint-config-wordpress": "^2.0.0",
-    "flat": "^4.1.0",
+    "flat": "^5.0.1",
     "gulp": "^4.0.2",
     "gulp-rename": "^1.4.0",
     "gulp-replace": "^1.0.0",