diff --git a/.github/workflows/files-external-smb.yml b/.github/workflows/files-external-smb.yml
index da1544fc149af..ba89f73f1340a 100644
--- a/.github/workflows/files-external-smb.yml
+++ b/.github/workflows/files-external-smb.yml
@@ -41,7 +41,7 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['8.1']
+        php-versions: ['8.1', '8.4']
         include:
           - php-versions: '8.1'
             coverage: ${{ github.event_name != 'pull_request' }}
diff --git a/.github/workflows/object-storage-azure.yml b/.github/workflows/object-storage-azure.yml
index 15113044d4f70..c2ca920005f00 100644
--- a/.github/workflows/object-storage-azure.yml
+++ b/.github/workflows/object-storage-azure.yml
@@ -45,7 +45,7 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['8.1', '8.2']
+        php-versions: ['8.1', '8.2', '8.4']
         include:
           - php-versions: '8.3'
             coverage: true
diff --git a/.github/workflows/object-storage-s3.yml b/.github/workflows/object-storage-s3.yml
index b0f98f0712a4b..b7d966e97a6d5 100644
--- a/.github/workflows/object-storage-s3.yml
+++ b/.github/workflows/object-storage-s3.yml
@@ -45,7 +45,7 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['8.1', '8.2']
+        php-versions: ['8.1', '8.2', '8.4']
         include:
           - php-versions: '8.3'
             coverage: true
diff --git a/.github/workflows/object-storage-swift.yml b/.github/workflows/object-storage-swift.yml
index 8ae73f1b8592d..5f47915d7047b 100644
--- a/.github/workflows/object-storage-swift.yml
+++ b/.github/workflows/object-storage-swift.yml
@@ -45,7 +45,7 @@ jobs:
 
     strategy:
       matrix:
-        php-versions: ['8.1', '8.2']
+        php-versions: ['8.1', '8.2', '8.4']
         include:
           - php-versions: '8.3'
             coverage: true
diff --git a/apps/dav/tests/unit/Files/FileSearchBackendTest.php b/apps/dav/tests/unit/Files/FileSearchBackendTest.php
index aaa3d8c147ee8..f6fe8b1c1160a 100644
--- a/apps/dav/tests/unit/Files/FileSearchBackendTest.php
+++ b/apps/dav/tests/unit/Files/FileSearchBackendTest.php
@@ -55,10 +55,6 @@ class FileSearchBackendTest extends TestCase {
 	private $davFolder;
 
 	protected function setUp(): void {
-		if (PHP_VERSION_ID >= 80400) {
-			$this->markTestSkipped('SearchDAV is not yet PHP 8.4 compatible');
-		}
-
 		parent::setUp();
 
 		$this->user = $this->createMock(IUser::class);