diff --git a/.gitignore b/.gitignore
index 516e387..b213c72 100644
--- a/.gitignore
+++ b/.gitignore
@@ -10,5 +10,7 @@ node_modules
 npm-debug.log
 
 shrinkwrap.yaml
+pnpm-lock.yaml
 yarn.lock
 package-lock.json
+.DS_Store
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 011d843..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-sudo: false
-env:
-  - CC=clang CXX=clang++ npm_config_clang=1 npm_registry=https://registry.npmjs.org
-language: node_js
-node_js:
-  - '8'
-script:
-  - 'npm test'
diff --git a/Makefile b/Makefile
index e01fc9a..0e82eb3 100644
--- a/Makefile
+++ b/Makefile
@@ -3,14 +3,14 @@ all: pnpm-benchmark cnpmjs.org ghost
 
 pnpm-benchmark:
 	# see https://github.com/rstacruz/pnpm#benchmark
-	@echo "install babel-preset-es2015 browserify chalk debug minimist mkdirp"
+	@echo "📦📦📦📦 install babel-preset-es2015 browserify chalk debug minimist mkdirp"
 	@echo ------- npminstall@`npminstall -v` -------
 	@cd pnpm-benchmark && rm -rf node_modules
 	@cd pnpm-benchmark && time npminstall
 	@echo ------- pnpm@`pnpm -v` -------
-	@cd pnpm-benchmark && rm -rf node_modules shrinkwrap.yaml
+	@cd pnpm-benchmark && rm -rf node_modules pnpm-lock.yaml
 	@cd pnpm-benchmark && time pnpm i
-	@echo ------- pnpm@`pnpm -v` with shrinkwrap.yaml -------
+	@echo ------- pnpm@`pnpm -v` with pnpm-lock.yaml -------
 	@cd pnpm-benchmark && rm -rf node_modules
 	@cd pnpm-benchmark && time pnpm i
 	@echo ------- npm@`npm -v` -------
@@ -27,7 +27,7 @@ pnpm-benchmark:
 	@cd pnpm-benchmark && time yarn
 
 cnpmjs.org:
-	@echo "install cnpmjs.org dependencies"
+	@echo "📦📦📦📦 install cnpmjs.org dependencies"
 	@echo ------- npminstall@`npminstall -v` -------
 	@cd cnpmjs.org && rm -rf node_modules ~/.npminstall_tarball
 	@cd cnpmjs.org && time npminstall
@@ -38,9 +38,9 @@ cnpmjs.org:
 	@cd cnpmjs.org && rm -rf node_modules
 	@cd cnpmjs.org && time npminstall --no-cache
 	@echo --------- pnpm@`pnpm -v` -----------
-	@cd cnpmjs.org && rm -rf node_modules shrinkwrap.yaml
+	@cd cnpmjs.org && rm -rf node_modules pnpm-lock.yaml
 	@cd cnpmjs.org && time pnpm install
-	@echo --------- pnpm@`pnpm -v` with shrinkwrap.yaml -----------
+	@echo --------- pnpm@`pnpm -v` with pnpm-lock.yaml -----------
 	@cd cnpmjs.org && rm -rf node_modules
 	@cd cnpmjs.org && time pnpm install
 	@echo ---------- npm@`npm -v` -----------
@@ -57,7 +57,7 @@ cnpmjs.org:
 	@cd cnpmjs.org && time yarn
 
 ghost:
-	@echo "install ghost dependencies"
+	@echo "📦📦📦📦 install ghost dependencies"
 	@echo ------- npminstall@`npminstall -v` -------
 	@cd ghost && rm -rf node_modules ~/.npminstall_tarball
 	@cd ghost && time npminstall
@@ -66,19 +66,19 @@ ghost:
 	@cd ghost && time npminstall
 	@echo ------- npminstall@`npminstall -v` --no-cache -------
 	@cd ghost && rm -rf node_modules
-	@cd ghost && time ../../bin/install.js --no-cache
+	@cd ghost && time npminstall --no-cache
 	@echo ---------- npm@`npm -v` -----------
-	@cd ghost && rm -rf node_modules
+	@cd ghost && rm -rf node_modules package-lock.json
 	@npm cache clean
 	@cd ghost && time npm install
 	@echo ---- npm@`npm -v` with cache ------
 	@cd ghost && rm -rf node_modules
 	@cd ghost && time npm install
 	@echo --------- pnpm@`pnpm -v` -----------
-	@cd ghost && rm -rf node_modules shrinkwrap.yaml
+	@cd ghost && rm -rf node_modules pnpm-lock.yaml
 	@cd ghost && time pnpm install
 	@echo --------- yarn@`yarn -v` -----------
-	@cd ghost && rm -rf node_modules
+	@cd ghost && rm -rf node_modules yarn.lock
 	@cd ghost && time yarn
 
 .PHONY: pnpm-benchmark cnpmjs.org ghost
diff --git a/README.md b/README.md
index 367fe97..5bad45d 100644
--- a/README.md
+++ b/README.md
@@ -1,20 +1,15 @@
 # npminstall benchmark
 
-[![build status][travis-image]][travis-url]
-
-[travis-image]: https://img.shields.io/travis/cnpm/npminstall-benchmark.svg?style=flat-square
-[travis-url]: https://travis-ci.org/cnpm/npminstall-benchmark
-
 npminstall vs npm vs pnpm vs yarn
 
 ## Versions
 
 installer | version
 --- | ---
-npminstall | 3.0.0
-npm | 5.0.2
-pnpm | 0.68.0
-yarn | 0.24.5
+npminstall | 7.0.0
+npm | 9.2.0
+pnpm | 7.21.0
+yarn | 1.22.19
 
 ## Benchmarks
 
diff --git a/cnpmjs.org/package.json b/cnpmjs.org/package.json
index c3dbbf8..d0fcf32 100644
--- a/cnpmjs.org/package.json
+++ b/cnpmjs.org/package.json
@@ -91,9 +91,5 @@
   "engines": {
     "node": ">= 2.0.0"
   },
-  "author": [
-    "fengmk2 <fengmk2@gmail.com> (http://fengmk2.com)",
-    "dead_horse <dead_horse@qq.com> (http://deadhorse.me)"
-  ],
   "license": "MIT"
 }
diff --git a/package.json b/package.json
index 69a3251..f8e8fb5 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "scripts": {
     "test": "npm run benchmark",
     "benchmark": "make",
-    "benchmark-china": "npm_registry=http://registry.npm.taobao.org make"
+    "benchmark-china": "npm_registry=http://registry.npmmirror.com make"
   },
   "repository": {
     "type": "git",
@@ -19,9 +19,9 @@
   },
   "homepage": "https://github.com/cnpm/npminstall-benchmark#readme",
   "devDependencies": {
-    "npm": "5.0.2",
-    "npminstall": "3.0.0",
-    "pnpm": "0.68.0",
-    "yarn": "0.24.5"
+    "npm": "^9.2.0",
+    "npminstall": "^7.0.0",
+    "pnpm": "^7.21.0",
+    "yarn": "^1.22.19"
   }
 }