diff --git a/package-lock.json b/package-lock.json
index c9d8405..71f6599 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1057,9 +1057,9 @@
       "dev": true
     },
     "bluebird": {
-      "version": "3.5.3",
-      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.3.tgz",
-      "integrity": "sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw=="
+      "version": "3.7.2",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
+      "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg=="
     },
     "bn.js": {
       "version": "4.11.8",
diff --git a/package.json b/package.json
index 417e2ef..bcf82b1 100644
--- a/package.json
+++ b/package.json
@@ -5,7 +5,7 @@
     "author": "Stephen Poole",
     "dependencies": {
         "@sendgrid/mail": "^6.3.1",
-        "bluebird": "^3.5.3",
+        "bluebird": "^3.7.2",
         "body-parser": "^1.18.3",
         "celebrate": "^9.0.2",
         "compression": "^1.7.3",