diff --git a/node/.eslintrc b/node/.eslintrc
index a806da0..541d0dc 100644
--- a/node/.eslintrc
+++ b/node/.eslintrc
@@ -1,25 +1,25 @@
 {
-  "extends": ["eslint:recommended", "eslint-config-prettier"],
-  "env": {
-    "node": true
-  },
-  "parserOptions": {
-    "ecmaVersion": 10
-  },
-  "plugins": ["prettier"],
-  "rules": {
-    "no-constant-condition": "off",
-    "no-dupe-else-if": "off",
-    "indent": "off",
-    "no-empty": "warn",
-    "no-inner-declarations": "warn",
-    "no-unreachable": "warn",
-    "no-undef": "warn",
-    "no-unused-vars": "warn",
-    "no-redeclare": "warn",
-    "curly": "error",
-    "prettier/prettier": "error",
-    "one-var": ["error", "never"],
-    "no-sequences": "error"
-  }
+	"extends": ["eslint:recommended", "eslint-config-prettier"],
+	"env": {
+		"node": true
+	},
+	"parserOptions": {
+		"ecmaVersion": 2020
+	},
+	"plugins": ["prettier"],
+	"rules": {
+		"no-constant-condition": "off",
+		"no-dupe-else-if": "off",
+		"indent": "off",
+		"no-empty": "warn",
+		"no-inner-declarations": "warn",
+		"no-unreachable": "warn",
+		"no-undef": "warn",
+		"no-unused-vars": "warn",
+		"no-redeclare": "warn",
+		"curly": "error",
+		"prettier/prettier": "error",
+		"one-var": ["error", "never"],
+		"no-sequences": "error"
+	}
 }