diff --git a/.travis.yml b/.travis.yml
index 5d33e6ba..da89b6ae 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,8 +12,13 @@ notifications:
     on_success: never
     on_failure: always
     on_pull_requests: false
+before_install:
+  - npm install -g greenkeeper-lockfile@1
 before_script:
-- npm prune
+  - npm prune
+  - greenkeeper-lockfile-update
 after_success:
-- npm run coveralls
-- npm run semantic-release
+  - npm run coveralls
+  - npm run semantic-release
+after_script:
+  - greenkeeper-lockfile-upload