diff --git a/package.json b/package.json
index 6025df49..4f68143f 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "istanbul": "~0.4.3",
     "jshint": "~2.9.4",
     "mocha": "~3.4.1",
-    "moment": "~2.18.1",
+    "moment": "2.22.1",
     "nock": "~2.11.0",
     "redis": "2.8.0",
     "strftime": "0.10.0"
diff --git a/yarn.lock b/yarn.lock
index 42c9e4ca..db0cb547 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1468,14 +1468,10 @@ mocha@~3.4.1:
     mkdirp "0.5.1"
     supports-color "3.1.2"
 
-moment@^2.10.6:
+moment@2.22.1, moment@^2.10.6:
   version "2.22.1"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.22.1.tgz#529a2e9bf973f259c9643d237fda84de3a26e8ad"
 
-moment@~2.18.1:
-  version "2.18.1"
-  resolved "https://registry.yarnpkg.com/moment/-/moment-2.18.1.tgz#c36193dd3ce1c2eed2adb7c802dbbc77a81b1c0f"
-
 ms@0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"