diff --git a/package-lock.json b/package-lock.json
index 1473d89..5501b53 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -275,9 +275,9 @@
       }
     },
     "@types/bluebird": {
-      "version": "3.5.27",
-      "resolved": "https://registry.npmjs.org/@types/bluebird/-/bluebird-3.5.27.tgz",
-      "integrity": "sha512-6BmYWSBea18+tSjjSC3QIyV93ZKAeNWGM7R6aYt1ryTZXrlHF+QLV0G2yV0viEGVyRkyQsWfMoJ0k/YghBX5sQ==",
+      "version": "3.5.30",
+      "resolved": "https://registry.npmjs.org/@types/bluebird/-/bluebird-3.5.30.tgz",
+      "integrity": "sha512-8LhzvcjIoqoi1TghEkRMkbbmM+jhHnBokPGkJWjclMK+Ks0MxEBow3/p2/iFTZ+OIbJHQDSfpgdZEb+af3gfVw==",
       "dev": true
     },
     "@types/caseless": {
diff --git a/package.json b/package.json
index 735dd10..56b12da 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   "author": "MooYeol Lee <mooyoul@gmail.com>",
   "license": "ISC",
   "devDependencies": {
-    "@types/bluebird": "3.5.27",
+    "@types/bluebird": "3.5.30",
     "@types/chai": "4.2.3",
     "@types/debug": "4.1.5",
     "@types/linkify-it": "2.1.0",