diff --git a/biome.json b/biome.json
index 7f883a01..43734cce 100644
--- a/biome.json
+++ b/biome.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://biomejs.dev/schemas/1.3.3/schema.json",
+  "$schema": "https://biomejs.dev/schemas/1.7.2/schema.json",
   "organizeImports": {
     "enabled": true
   },
diff --git a/bun.lockb b/bun.lockb
index 9fb03f6b..aaba7c46 100755
Binary files a/bun.lockb and b/bun.lockb differ
diff --git a/lib/utils/numberReplace.ts b/lib/utils/numberReplace.ts
index 17a49290..8345baee 100644
--- a/lib/utils/numberReplace.ts
+++ b/lib/utils/numberReplace.ts
@@ -1,4 +1,4 @@
-import { ParserOptions } from '../parser'
+import type { ParserOptions } from '../parser'
 import { normalize } from './normalize'
 
 export const numberReplace =
diff --git a/lib/validator.ts b/lib/validator.ts
index 0e276e9b..a18c5d67 100644
--- a/lib/validator.ts
+++ b/lib/validator.ts
@@ -10,7 +10,9 @@ const findNumbersByLength = (
   digits: number,
   trailingDigits: number,
 ): RegExp => {
-  const areaCodes = RIKTNUMMER.map((phoneNumber) => parseInt(phoneNumber, 10))
+  const areaCodes = RIKTNUMMER.map((phoneNumber) =>
+    Number.parseInt(phoneNumber, 10),
+  )
     .map((phoneNumber) => `0${phoneNumber.toString()}`)
     .filter((phoneNumber) => phoneNumber.length === digits)
     .join('|')
diff --git a/package.json b/package.json
index d5bc98b1..9a704b0e 100644
--- a/package.json
+++ b/package.json
@@ -44,10 +44,10 @@
   },
   "homepage": "https://github.com/opendevtools/telefonnummer#readme",
   "devDependencies": {
-    "@biomejs/biome": "1.5.3",
-    "bun-types": "1.0.25",
+    "@biomejs/biome": "1.7.2",
+    "bun-types": "1.1.7",
     "rimraf": "5.0.5",
-    "typescript": "5.3.3"
+    "typescript": "5.4.5"
   },
   "type": "module"
 }