diff --git a/package-lock.json b/package-lock.json
index 9f14fa6..7e6ab8b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -588,9 +588,9 @@
       }
     },
     "chance": {
-      "version": "1.0.11",
-      "resolved": "https://registry.npmjs.org/chance/-/chance-1.0.11.tgz",
-      "integrity": "sha512-PK8Zmz6kJAkwwJuiTZvjcFX11/H+BvVd2r8dnHrDRXmOLoUHh4Hxiv+YyYTcT7sdFzP9LhMS3O3C/7f+7gSQ2g==",
+      "version": "1.0.12",
+      "resolved": "https://registry.npmjs.org/chance/-/chance-1.0.12.tgz",
+      "integrity": "sha512-W99uMuboG5CT1iToDmizEH6yQYqICzZnrSRbbXPuJErzFWLPaoiEDvwnKbESjDo/8st1n3pyh70VBMmfqPmf+Q==",
       "dev": true
     },
     "check-error": {
diff --git a/package.json b/package.json
index 565fc4b..9c1700e 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "@types/request-promise-native": "1.0.8",
     "aws-sdk": "2.139.0",
     "chai": "4.1.2",
-    "chance": "1.0.11",
+    "chance": "1.0.12",
     "coveralls": "3.0.0",
     "mocha": "4.0.1",
     "nyc": "11.2.1",