diff --git a/.travis.yml b/.travis.yml
index 9de062b..95a13bd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ matrix:
 
 before_install:
 - npm install -g npm
-- npm install -g release-it greenkeeper-lockfile ganache-cli
+- npm install -g release-it greenkeeper-lockfile ganache-cli@~6.1.8
 
 before_script:
 - greenkeeper-lockfile-update
diff --git a/test/mocha.opts b/test/mocha.opts
index 7c01e37..10ba82e 100644
--- a/test/mocha.opts
+++ b/test/mocha.opts
@@ -2,5 +2,5 @@
 --require source-map-support/register
 --full-trace
 --bail
---timeout 10000
+--timeout 5000
 test/**/*.test.ts
\ No newline at end of file