diff --git a/.eslintrc.json b/.eslintrc.json
index 637b2eb7..751bf56d 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -16,7 +16,7 @@
 	},
 	"parserOptions": {
 		"sourceType": "module",
-		"ecmaVersion": 2017,
+		"ecmaVersion": 2018,
 		"ecmaFeatures": {
 			"globalReturn": true
 		}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 31bcb06a..0124cb31 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ _This release is scheduled to be released on 2022-01-01._
 
 ### Updated
 
+- ESLint version supports now ECMAScript 2018
 - Cleaned up `updatenotification` module and switched to nunjuck template.
 
 ### Fixed