diff --git a/.travis.yml b/.travis.yml
index bd2e253..c98ac52 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ language: node_js
 sudo: false
 
 node_js:
- - "4"
  - "6"
- - "9"
+ - "8"
  - "10"
+ - "12"
diff --git a/appveyor.yml b/appveyor.yml
index e814dd3..f64196e 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -3,6 +3,7 @@ environment:
     - nodejs_version: 6
     - nodejs_version: 8
     - nodejs_version: 10
+    - nodejs_version: 12
 
 platform:
   - x86