diff --git a/.travis.yml b/.travis.yml
index 499a5e6..37eba0c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,8 @@
 sudo: false
 language: node_js
 node_js:
-  - "7"
+  - "8"
   - "6"
-  - "5"
   - "4"
 after_success:
   - npm run coveralls
diff --git a/appveyor.yml b/appveyor.yml
index f48b675..0ba17f3 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -6,9 +6,9 @@ clone_depth: 10
 
 environment:
   matrix:
-    - nodejs_version: "4"
+    - nodejs_version: "8"
     - nodejs_version: "6"
-    - nodejs_version: "7"
+    - nodejs_version: "4"
 
 install:
   - ps: Install-Product node $env:nodejs_version
@@ -21,4 +21,4 @@ test_script:
   - npm test
 
 cache:
-  - node_modules -> package.json
+  - 'node_modules -> appveyor.yml,package.json,package-lock.json'