diff --git a/.travis.yml b/.travis.yml
index de50a1f..7af1053 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 language: node_js
 node_js:
-  - 4
-  - 6
-  - 8
+  - 10
+  - 12
+  - 14
diff --git a/package.json b/package.json
index d962cc6..b44e1ba 100644
--- a/package.json
+++ b/package.json
@@ -41,6 +41,6 @@
   },
   "homepage": "https://github.com/boblauer/mock-require",
   "engines": {
-    "node": ">=4.3.0"
+    "node": ">=10"
   }
 }