diff --git a/.travis.yml b/.travis.yml
index 83e45cf..92de830 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,22 +1,33 @@
 os: osx
-osx_image: xcode10.1
+
+osx_image:
+- xcode9.4
+- xcode10.1
+
 sudo: false
+
 env:
   matrix:
   - TRAVIS_NODE_VERSION: '6'
   - TRAVIS_NODE_VERSION: '8'
+  - TRAVIS_NODE_VERSION: '10'
+
 git:
   depth: 10
+
 before_install:
 - rm -rf ~/.nvm && git clone https://github.com/creationix/nvm.git ~/.nvm && (cd ~/.nvm
   && git checkout `git describe --abbrev=0 --tags`) && source ~/.nvm/nvm.sh && nvm
   install $TRAVIS_NODE_VERSION
 - node --version
 - npm --version
+
 install:
 - npm install
+
 script:
 - npm test
+
 notifications:
   slack:
     secure: gn0YH0MCFOYR3Dd8Vsx3K/J9G0aazhnRjQVfqbeRKN3f6vToKif1CxhiDLXI6cxEB5DBiAtpK58jkoDYrXoNLGuSbiTHBJ+ankU8aG3s0OTIHa/8I0TjRKjBRc0PrMV7n7EiLC6LQxNe0x0mMSE1gdOUeS1UrZ5ZiVrS1u0eHHs=
diff --git a/appveyor.yml b/appveyor.yml
index 8c84d60..450d41e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -4,9 +4,12 @@ environment:
   matrix:
   - nodejs_version: "6"
   - nodejs_version: "8"
+  - nodejs_version: "10"
 
 install:
   - ps: Install-Product node $env:nodejs_version
+  - node --version
+  - npm --version
   - npm install
 
 build: off