diff --git a/.coveralls.yml b/.coveralls.yml
index dd68449..9160059 100644
--- a/.coveralls.yml
+++ b/.coveralls.yml
@@ -1,2 +1 @@
 service_name: travis-ci
-repo_token: y5JLX7a8TrFgTFVBNbxonAHf8YUlrP5aR
diff --git a/.travis.yml b/.travis.yml
index 68f7aae..5e0b4a4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,15 +1,10 @@
-sudo: false
 language: node_js
-cache:
-  directories:
-    - ~/.npm
 notifications:
   email: false
 node_js:
-  - '12'
-  - '10'
-  - '8'
-  - '6'
+  - node
+  - lts/*
+  - 8
 before_script:
   - npm install -g grunt-cli
 after_success:
diff --git a/package-lock.json b/package-lock.json
index c9f0861..de24ac0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -218,9 +218,9 @@
       "dev": true
     },
     "async": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/async/-/async-3.0.1.tgz",
-      "integrity": "sha512-ZswD8vwPtmBZzbn9xyi8XBQWXH3AvOQ43Za1KWYq7JeycrZuUYzx01KvHcVbXltjqH4y0MWrQ33008uLTqXuDw=="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/async/-/async-3.1.0.tgz",
+      "integrity": "sha512-4vx/aaY6j/j3Lw3fbCHNWP0pPaTCew3F6F3hYyl/tHs/ndmV1q7NW9T5yuJ2XAGwdQrP+6Wu20x06U4APo/iQQ=="
     },
     "asynckit": {
       "version": "0.4.0",
@@ -1844,9 +1844,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==",
+      "version": "4.17.15",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==",
       "dev": true
     },
     "lodash.flattendeep": {
@@ -2264,7 +2264,7 @@
       "dependencies": {
         "minimist": {
           "version": "0.0.10",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
+          "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
           "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
           "dev": true
         },
diff --git a/package.json b/package.json
index f29aab2..1b9c604 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "post_coverage": "GRUNT_MOVE_COVERAGE=1 grunt default coveralls"
   },
   "dependencies": {
-    "async": "~3.0.1",
+    "async": "~3.1.0",
     "chalk": "^2.4.2"
   },
   "devDependencies": {