diff --git a/.travis.yml b/.travis.yml
index f0a5320..016441c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,8 +2,5 @@ language: node_js
 sudo: false
 node_js:
   - "stable"
-  - "8"
-  - "6"
-  - "4"
-  - "0.12"
-  - "0.10"
+  - "14"
+  - "12"
diff --git a/package.json b/package.json
index ff51d5a..548b923 100644
--- a/package.json
+++ b/package.json
@@ -22,11 +22,11 @@
     "test": "test"
   },
   "dependencies": {
-    "commander": "^2.8.1"
+    "commander": "^6.0.0"
   },
   "devDependencies": {
-    "fibers": "~1.0.6",
-    "mocha": "~2.2.5"
+    "fibers": "^5.0.0",
+    "mocha": "^8.1.0"
   },
   "scripts": {
     "test": "mocha"