diff --git a/.travis.yml b/.travis.yml
index 6998e32..734ad2d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,8 @@
 language: node_js
 node_js:
-  - "stable"
\ No newline at end of file
+  - "stable"
+sudo: false
+script:
+    - "npm test"
+after_success:
+    - 'npm run coveralls'
\ No newline at end of file
diff --git a/package.json b/package.json
index 0563a59..4595098 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,8 @@
     "flow": "flow",
     "test": "npm run flow && npm run eslint && npm run test-coverage",
     "test-coverage": "jest --all --coverage",
-    "prettier": "prettier --config .prettierrc --write src/**/*.js test/**/*.js"
+    "prettier": "prettier --config .prettierrc --write src/**/*.js test/**/*.js",
+    "coveralls": "cat ./coverage/lcov.info | coveralls"
   },
   "repository": {
     "type": "git",
@@ -54,6 +55,7 @@
     "babel-plugin-transform-runtime": "^6.23.0",
     "babel-preset-es2015": "^6.24.1",
     "babel-preset-flow": "^6.23.0",
+    "coveralls": "^3.0.0",
     "eslint": "^4.10.0",
     "eslint-config-prettier": "^2.6.0",
     "eslint-plugin-flowtype": "^2.39.1",
diff --git a/yarn.lock b/yarn.lock
index 5f1dad3..5abc716 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -980,6 +980,16 @@ core-util-is@1.0.2, core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
+coveralls@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/coveralls/-/coveralls-3.0.0.tgz#22ef730330538080d29b8c151dc9146afde88a99"
+  dependencies:
+    js-yaml "^3.6.1"
+    lcov-parse "^0.0.10"
+    log-driver "^1.2.5"
+    minimist "^1.2.0"
+    request "^2.79.0"
+
 cross-spawn@^5.0.1, cross-spawn@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-5.1.0.tgz#e8bd0efee58fcff6f8f94510a0a554bbfa235449"
@@ -2162,7 +2172,7 @@ js-tokens@^3.0.0, js-tokens@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.2.tgz#9866df395102130e38f7f996bceb65443209c25b"
 
-js-yaml@^3.7.0, js-yaml@^3.9.1:
+js-yaml@^3.6.1, js-yaml@^3.7.0, js-yaml@^3.9.1:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.10.0.tgz#2e78441646bd4682e963f22b6e92823c309c62dc"
   dependencies:
@@ -2266,6 +2276,10 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
+lcov-parse@^0.0.10:
+  version "0.0.10"
+  resolved "https://registry.yarnpkg.com/lcov-parse/-/lcov-parse-0.0.10.tgz#1b0b8ff9ac9c7889250582b70b71315d9da6d9a3"
+
 leven@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/leven/-/leven-2.1.0.tgz#c2e7a9f772094dee9d34202ae8acce4687875580"
@@ -2311,6 +2325,10 @@ lodash@^4.14.0, lodash@^4.15.0, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
+log-driver@^1.2.5:
+  version "1.2.5"
+  resolved "https://registry.yarnpkg.com/log-driver/-/log-driver-1.2.5.tgz#7ae4ec257302fd790d557cb10c97100d857b0056"
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"