diff --git a/.travis.yml b/.travis.yml
index ad93c84..7262e4f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,4 +4,5 @@ node_js:
   - '8'
   - '10'
   - '12'
+  - '14'
   - node
diff --git a/package.json b/package.json
index 70d38ff..1927afe 100644
--- a/package.json
+++ b/package.json
@@ -17,8 +17,8 @@
     "LICENSE"
   ],
   "dependencies": {
-    "acorn": "^7.1.1",
-    "acorn-walk": "^7.1.1"
+    "acorn": "^8.1.0",
+    "acorn-walk": "^8.0.2"
   },
   "devDependencies": {
     "testit": "^3.1.0"