diff --git a/package-lock.json b/package-lock.json
index 6c78b0f8..8a3d304f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3189,9 +3189,9 @@
       "dev": true
     },
     "bluebird": {
-      "version": "3.5.3",
-      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.3.tgz",
-      "integrity": "sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw=="
+      "version": "3.5.4",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.4.tgz",
+      "integrity": "sha512-FG+nFEZChJrbQ9tIccIfZJBz3J7mLrAhxakAbnrJWn8d7aKOC+LWifa0G+p4ZqKp4y13T7juYvdhq9NzKdsrjw=="
     },
     "boom": {
       "version": "4.3.1",
@@ -8508,6 +8508,15 @@
             "which": "^1.2.9"
           }
         },
+        "debug": {
+          "version": "3.2.6",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
+          "integrity": "sha512-mel+jf7nrtEl5Pn1Qx46zARXKDpBbvzezse7p7LqINmdoIk8PYP5SySaxEmYv6TZ0JyEKA1hsCId6DIhgITtWQ==",
+          "dev": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
         "execa": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/execa/-/execa-1.0.0.tgz",
diff --git a/package.json b/package.json
index c9ebcfd6..fff1fcc5 100644
--- a/package.json
+++ b/package.json
@@ -111,7 +111,7 @@
     "travis-deploy-once": "5.0.11"
   },
   "dependencies": {
-    "bluebird": "3.5.3",
+    "bluebird": "3.5.4",
     "check-more-types": "2.24.0",
     "debug": "4.1.1",
     "execa": "0.11.0",