diff --git a/.travis.yml b/.travis.yml
index f321b199..7aa90100 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,12 @@
-sudo: false
 language: node_js
-cache:
-  directories:
-    - node_modules
+cache: npm
 addons:
     code_climate:
         repo_token: $CODECLIMATE_REPO_TOKEN
 matrix:
   include:
+    - node_js: "14"
+      env: OPENPGP_NODE_JS='14' OPENPGPJSTEST='lint'
     - node_js: "10"
       env: OPENPGP_NODE_JS='10' OPENPGPJSTEST='unit'
     - node_js: "12"
diff --git a/travis.sh b/travis.sh
index 2cfa3cb3..065a1d52 100755
--- a/travis.sh
+++ b/travis.sh
@@ -7,6 +7,10 @@ if [ $OPENPGPJSTEST = "coverage" ]; then
   npm run coverage
   codeclimate-test-reporter < coverage/lcov.info
 
+elif [ $OPENPGPJSTEST = "lint" ]; then
+  echo "Running OpenPGP.js eslint."
+  npm run lint
+
 elif [ $OPENPGPJSTEST = "unit" ]; then
   echo "Running OpenPGP.js unit tests on node.js."
   npm test ${LIGHTWEIGHT+ -- --grep lightweight}