diff --git a/.travis-buster.yml b/.travis-buster.yml
new file mode 100644
index 000000000..d7cca7c21
--- /dev/null
+++ b/.travis-buster.yml
@@ -0,0 +1,18 @@
+version: ~> 1.0
+language: shell
+
+services:
+  - docker
+
+before_install:
+  - docker pull node:current-buster
+
+install:
+  - docker run -w $(pwd) -v $(pwd):$(pwd) node:current-buster /bin/sh -c "npm install"
+
+script:
+  #- docker run -w /home/travis -v $(pwd):$(pwd) node:current-buster /bin/sh -c "npm run lint"
+  - docker run -w $(pwd) -v $(pwd):$(pwd) node:current-buster /bin/sh -c "npm run lint"
+  - docker run -w $(pwd) -v $(pwd):$(pwd) node:current-buster /bin/sh -c "npm run test"
+  - docker run -w $(pwd) -v $(pwd):$(pwd) node:current-buster /bin/sh -c "npm run test-coverage && cat coverage/lcov.info | ./node_modules/.bin/coveralls && rm -rf coverage"
+  
diff --git a/.travis-stretch.yml b/.travis-stretch.yml
new file mode 100644
index 000000000..1902b8a79
--- /dev/null
+++ b/.travis-stretch.yml
@@ -0,0 +1,18 @@
+version: ~> 1.0
+language: shell
+
+services:
+  - docker
+
+before_install:
+  - docker pull node:current-stretch
+
+install:
+  - docker run -w $(pwd) -v $(pwd):$(pwd) node:current-stretch /bin/sh -c "npm install"
+
+script:
+  #- docker run -w /home/travis -v $(pwd):$(pwd) node:current-buster /bin/sh -c "npm run lint"
+  - docker run -w $(pwd) -v $(pwd):$(pwd) node:current-stretch /bin/sh -c "npm run lint"
+  - docker run -w $(pwd) -v $(pwd):$(pwd) node:current-stretch /bin/sh -c "npm run test"
+  - docker run -w $(pwd) -v $(pwd):$(pwd) node:current-stretch /bin/sh -c "npm run test-coverage && cat coverage/lcov.info | ./node_modules/.bin/coveralls && rm -rf coverage"
+  
diff --git a/.travis.yml b/.travis.yml
index 2d0ea4036..d66cb30c6 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,4 @@
+version: ~> 1.0
 language: node_js
 node_js:
   - 0.10
@@ -11,7 +12,23 @@ node_js:
   - 13
   - 13
   - 14
+jobs:
+  include:
+    - os: linux
+      dist: xenial
+    - os: linux
+      dist: focal
+    # local imports fetch the same git commit ref
+      import:
+      - .travis-buster.yml
+      #.travis-stretch.yml
+
 script:
   - npm run lint
   - npm run test
   - npm run test-coverage && cat coverage/lcov.info | ./node_modules/.bin/coveralls && rm -rf coverage
+
+# local imports fetch the same git commit ref
+#import:
+#- one.yml
+#- path/to/other.yml