diff --git a/.eslintrc.yaml b/.eslintrc.yaml
deleted file mode 100644
index 911f22c681..0000000000
--- a/.eslintrc.yaml
+++ /dev/null
@@ -1,11 +0,0 @@
-env:
-  node: true
-  browser: true
-parserOptions:
-  ecmaVersion: 5
-  sourceType: script
-extends: semistandard
-rules:
-  strict:
-    - error
-    - safe
diff --git a/Makefile b/Makefile
index 7abbaad0d7..22587495d3 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 BROWSERIFY := "node_modules/.bin/browserify"
-ESLINT := "node_modules/.bin/eslint"
+SEMISTANDARD:= "node_modules/.bin/semistandard"
 KARMA := "node_modules/.bin/karma"
 MOCHA := "bin/mocha"
 NYC := "node_modules/.bin/nyc"
@@ -34,7 +34,9 @@ clean:
 
 lint:
 	@printf "==> [Test :: Lint]\n"
-	$(ESLINT) . bin/*
+	$(SEMISTANDARD) $(SRC)
+	$(SEMISTANDARD) --env mocha --global assert --global expect --global run $(TESTS)
+	$(SEMISTANDARD) bin/* scripts/*.js *.js
 
 test-node: test-bdd test-tdd test-qunit test-exports test-unit test-integration test-jsapi test-compilers test-glob test-requires test-reporters test-only test-global-only
 
diff --git a/lib/browser/.eslintrc.yaml b/lib/browser/.eslintrc.yaml
deleted file mode 100644
index d85f537d3b..0000000000
--- a/lib/browser/.eslintrc.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-env:
-  node: false
-  browser: false
-  commonjs: true
diff --git a/package.json b/package.json
index 6919173a8d..2e1353c727 100644
--- a/package.json
+++ b/package.json
@@ -323,11 +323,6 @@
     "browserify": "^13.0.0",
     "coffee-script": "^1.10.0",
     "coveralls": "^2.11.15",
-    "eslint": "^3.11.1",
-    "eslint-config-semistandard": "^7.0.0",
-    "eslint-config-standard": "^6.2.1",
-    "eslint-plugin-promise": "^3.4.0",
-    "eslint-plugin-standard": "2.0.1",
     "expect.js": "^0.3.1",
     "istanbul-combine": "^0.3.0",
     "karma": "1.3.0",
@@ -342,6 +337,7 @@
     "os-name": "^2.0.1",
     "phantomjs": "1.9.8",
     "rimraf": "^2.5.2",
+    "semistandard": "^9.2.1",
     "should": "^11.1.1",
     "through2": "^2.0.1",
     "watchify": "^3.7.0"
@@ -374,5 +370,11 @@
       "phantomjs",
       "lodash.create"
     ]
+  },
+  "semistandard": {
+    "ignore": [
+      "/mocha.js",
+      "/lib/to-iso-string/**/*.js"
+    ]
   }
 }
diff --git a/test/.eslintrc.yaml b/test/.eslintrc.yaml
deleted file mode 100644
index 1830a0b6f4..0000000000
--- a/test/.eslintrc.yaml
+++ /dev/null
@@ -1,7 +0,0 @@
-env:
-  mocha: true
-globals:
-  expect: false
-  assert: false
-  # https://github.com/sindresorhus/globals/pull/102
-  run: false