diff --git a/composer.json b/composer.json
index a2ba9a4b..9dddfd36 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
     "doctrine/dbal": "^3.0"
   },
   "require-dev": {
-    "phpunit/phpunit": "^10.0",
+    "phpunit/phpunit": "^12.3.5",
     "mockery/mockery": "^1.5",
     "fakerphp/faker": "^1.20",
     "laravel/pint": "^1.0",
diff --git a/test/composer-registry.test.ts b/test/composer-registry.test.ts
index fd32972d..87257ff5 100644
--- a/test/composer-registry.test.ts
+++ b/test/composer-registry.test.ts
@@ -32,7 +32,7 @@ describe('RegistryClient - Composer Integration', () => {
     // Mock file system operations
     spyOn(fs, 'existsSync').mockReturnValue(true)
     spyOn(fs, 'readFileSync').mockReturnValue(JSON.stringify({
-      require: {
+      'require': {
         'php': '^8.1',
         'laravel/framework': '^10.0',
         'guzzlehttp/guzzle': '^7.0',
diff --git a/test/package-scanner-ignore-paths.test.ts b/test/package-scanner-ignore-paths.test.ts
index 7996e6c8..e5b03ecf 100644
--- a/test/package-scanner-ignore-paths.test.ts
+++ b/test/package-scanner-ignore-paths.test.ts
@@ -20,11 +20,13 @@ describe('PackageScanner IgnorePaths Integration', () => {
     try {
       // Change back to original directory first, before deleting the test directory
       process.chdir(originalCwd)
-    } catch (error) {
+    }
+    catch {
       // If we can't change back to original directory, try to change to a safe directory
       try {
         process.chdir(tmpdir())
-      } catch {
+      }
+      catch {
         // If all else fails, change to root
         process.chdir('/')
       }
@@ -32,7 +34,8 @@ describe('PackageScanner IgnorePaths Integration', () => {
 
     try {
       await fs.rm(testDir, { recursive: true, force: true })
-    } catch (error) {
+    }
+    catch (error) {
       // Ignore cleanup errors - the temp directory will be cleaned up by the OS eventually
       console.warn(`Failed to clean up test directory ${testDir}:`, error)
     }