diff --git a/package-lock.json b/package-lock.json
index 65de5fd..c95fb7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -438,9 +438,9 @@
       "dev": true
     },
     "moment": {
-      "version": "2.18.1",
-      "resolved": "https://registry.npmjs.org/moment/-/moment-2.18.1.tgz",
-      "integrity": "sha1-w2GT3Tzhwu7SrbfIAtu8d6gbHA8=",
+      "version": "2.19.3",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.19.3.tgz",
+      "integrity": "sha1-vbmdJw1tf9p4zA+6zoVeJ/59pp8=",
       "dev": true
     },
     "moment-timezone": {
@@ -450,6 +450,14 @@
       "dev": true,
       "requires": {
         "moment": "2.18.1"
+      },
+      "dependencies": {
+        "moment": {
+          "version": "2.18.1",
+          "resolved": "https://registry.npmjs.org/moment/-/moment-2.18.1.tgz",
+          "integrity": "sha1-w2GT3Tzhwu7SrbfIAtu8d6gbHA8=",
+          "dev": true
+        }
       }
     },
     "ms": {
diff --git a/package.json b/package.json
index 5eb6fc7..e0c6261 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "lcov-parse": "^1.0.0",
     "mocha": "^3.0.2",
     "mocha-lcov-reporter": "^1.2.0",
-    "moment": "^2.14.1",
+    "moment": "^2.19.3",
     "moment-timezone": "^0.5.5"
   },
   "keywords": [