diff --git a/.travis.yml b/.travis.yml
index a459790..5818d23 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,8 @@
 language: node_js
 node_js:
-  - "9"
+  - "12"
+  - "11"
+  - "10"
   - "8"
   - "6"
   - "4"
diff --git a/appveyor.yml b/appveyor.yml
index d4dac1b..e59675c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,9 @@
 environment:
   matrix:
+    # not yet available on appveyor
+    # - nodejs_version: "12"
+    - nodejs_version: "11"
     - nodejs_version: "10"
-    - nodejs_version: "9"
     - nodejs_version: "8"
     - nodejs_version: "6"
     - nodejs_version: "4"