diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d38000..9dc9676 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## [Unreleased]
 ### Changed
+ - updated dependencies
+    - @biomejs/biome  ^1.8.3  →  ^1.9.4
 
 ## [v2.2.3] 31-08-2024
 ### Changed 
diff --git a/package-lock.json b/package-lock.json
index ed7024f..9f2f7c7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
 				"validate-api": "bin/validate-api-cli.js"
 			},
 			"devDependencies": {
-				"@biomejs/biome": "^1.8.3",
+				"@biomejs/biome": "^1.9.4",
 				"c8": "^10.1.2"
 			}
 		},
diff --git a/package.json b/package.json
index 56a866a..02851c9 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
 	"author": "Hans Klunder",
 	"license": "MIT",
 	"devDependencies": {
-		"@biomejs/biome": "^1.8.3",
+		"@biomejs/biome": "^1.9.4",
 		"c8": "^10.1.2"
 	},
 	"directories": {