diff --git a/package.json b/package.json
index 1a51679..0ad1474 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
   },
   "homepage": "https://github.com/shouldjs/equal",
   "devDependencies": {
-    "eslint": "^3.0.0",
+    "eslint": "^6.6.0",
     "eslint-config-shouldjs": "^1.0.2",
     "mocha": "^3.5.0",
     "mocha-better-spec-reporter": "^3.1.0",