diff --git a/package-lock.json b/package-lock.json
index 88b1c8a..e4e4adc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3300,9 +3300,9 @@
       }
     },
     "bluebird": {
-      "version": "3.5.2",
-      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.2.tgz",
-      "integrity": "sha512-dhHTWMI7kMx5whMQntl7Vr9C6BvV10lFXDAasnqnrMYhXVCzzk6IO9Fo2L75jXHT07WrOngL1WDXOp+yYS91Yg=="
+      "version": "3.5.3",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.3.tgz",
+      "integrity": "sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw=="
     },
     "bmp-js": {
       "version": "0.0.3",
diff --git a/package.json b/package.json
index 89a696e..f4bdaa1 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "disqus"
   ],
   "dependencies": {
-    "bluebird": "^3.5.2",
+    "bluebird": "^3.5.3",
     "classnames": "^2.2.6",
     "codecov": "^3.1.0",
     "gatsby": "^2.0.116",
diff --git a/yarn.lock b/yarn.lock
index 93db0c3..80459a3 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2555,10 +2555,14 @@ block-stream@*:
   dependencies:
     inherits "~2.0.0"
 
-bluebird@^3.5.0, bluebird@^3.5.1, bluebird@^3.5.2:
+bluebird@^3.5.0, bluebird@^3.5.1:
   version "3.5.2"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.2.tgz#1be0908e054a751754549c270489c1505d4ab15a"
 
+bluebird@^3.5.3:
+  version "3.5.3"
+  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.5.3.tgz#7d01c6f9616c9a51ab0f8c549a79dfe6ec33efa7"
+
 bmp-js@0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/bmp-js/-/bmp-js-0.0.3.tgz#64113e9c7cf1202b376ed607bf30626ebe57b18a"