diff --git a/.drone.env b/.drone.env
index 6fbb11e1..074764a8 100644
--- a/.drone.env
+++ b/.drone.env
@@ -1,5 +1,5 @@
 # The version of OCIS to use in pipelines that test against OCIS
-OCIS_COMMITID=c18d71788351ac878d2016b178e3e87c673e62a3
+OCIS_COMMITID=aa6041abb6e8094306216fbe354403df14b47c70
 OCIS_BRANCH=master
-OCIS_STABLE_COMMITID=48ab941943a9eb3b510b7029ba39ba445a6aac1b
+OCIS_STABLE_COMMITID=214491134f5674ac735635ea259969663d9ad4c7
 OCIS_STABLE_BRANCH=stable-5.0
diff --git a/src/Drive.php b/src/Drive.php
index 59ff3e17..c9bf9777 100644
--- a/src/Drive.php
+++ b/src/Drive.php
@@ -14,6 +14,7 @@
 use OpenAPI\Client\Model\OdataError;
 use OpenAPI\Client\Model\Quota;
 use Owncloud\OcisPhpSdk\Exception\BadRequestException;
+use Owncloud\OcisPhpSdk\Exception\EndPointNotImplementedException;
 use Owncloud\OcisPhpSdk\Exception\ExceptionHelper;
 use Owncloud\OcisPhpSdk\Exception\ForbiddenException;
 use Owncloud\OcisPhpSdk\Exception\HttpException;
@@ -42,6 +43,7 @@ class Drive
     private array $connectionConfig;
     private Configuration $graphApiConfig;
     private string $serviceUrl;
+    private string $ocisVersion;
 
     /**
      * @ignore The developer using the SDK does not need to create drives manually, but should use the Ocis class
@@ -53,11 +55,13 @@ public function __construct(
         ApiDrive $apiDrive,
         array $connectionConfig,
         string $serviceUrl,
-        string &$accessToken
+        string &$accessToken,
+        string $ocisVersion
     ) {
         $this->apiDrive = $apiDrive;
         $this->accessToken = &$accessToken;
         $this->serviceUrl = $serviceUrl;
+        $this->ocisVersion = $ocisVersion;
         if (!Ocis::isConnectionConfigValid($connectionConfig)) {
             throw new \InvalidArgumentException('connection configuration not valid');
         }
@@ -583,9 +587,13 @@ public function emptyTrashbin(): bool
      * @throws UnauthorizedException
      * @throws InvalidResponseException
      * @throws InternalServerErrorException
+     * @throws EndPointNotImplementedException
      */
     public function getRoles(): array
     {
+        if((version_compare($this->ocisVersion, '6.0.0', '<'))) {
+            throw new EndPointNotImplementedException(Ocis::ENDPOINT_NOT_IMPLEMENTED_ERROR_MESSAGE);
+        };
         $guzzle = new Client(
             Ocis::createGuzzleConfig($this->connectionConfig, $this->accessToken)
         );
diff --git a/src/Exception/EndPointNotImplementedException.php b/src/Exception/EndPointNotImplementedException.php
new file mode 100644
index 00000000..c6da63b8
--- /dev/null
+++ b/src/Exception/EndPointNotImplementedException.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace Owncloud\OcisPhpSdk\Exception;
+
+/**
+ * Exception for endpoint that are not available in Ocis version
+ */
+class EndPointNotImplementedException extends \Exception
+{
+}
diff --git a/src/Ocis.php b/src/Ocis.php
index 202cb29a..3da20ca8 100644
--- a/src/Ocis.php
+++ b/src/Ocis.php
@@ -53,6 +53,8 @@ class Ocis
     private const DECODE_TOKEN_ERROR_MESSAGE = 'Could not decode token.';
     public const FUNCTION_NOT_IMPLEMENTED_YET_ERROR_MESSAGE =
         'This function is not implemented yet! Place, name and signature of the function might change!';
+    public const ENDPOINT_NOT_IMPLEMENTED_ERROR_MESSAGE =
+        'This method is not implemented in this ocis version';
     private string $serviceUrl;
     private string $accessToken;
     private Configuration $graphApiConfig;
@@ -63,6 +65,7 @@ class Ocis
      * @phpstan-var ConnectionConfig
      */
     private array $connectionConfig;
+    private string $ocisVersion = '';
 
     /**
      * @phpstan-param ConnectionConfig $connectionConfig
@@ -111,7 +114,6 @@ public function __construct(
         $this->graphApiConfig = Configuration::getDefaultConfiguration()->setHost(
             $this->serviceUrl . '/graph'
         );
-
     }
 
     public function getServiceUrl(): string
@@ -306,6 +308,33 @@ private function getServiceUrlFromWebfinger(string $webfingerUrl): string
         }
         throw new InvalidResponseException('invalid webfinger response');
     }
+
+    /**
+     * returns the current oCIS version in semantic versioning format ( e.g. "5.0.5" )
+     *
+     * @return string
+     * @throws InvalidResponseException
+     */
+    public function getOcisVersion(): string
+    {
+        if(($this->ocisVersion)) {
+            return $this->ocisVersion;
+        } else {
+            $response = $this->guzzle->get($this->serviceUrl . '/ocs/v1.php/cloud/capabilities');
+            $responseContent = $response->getBody()->getContents();
+
+            $body = simplexml_load_string($responseContent);
+            if (!isset($body->data->version->productversion)) {
+                throw new InvalidResponseException('Missing productversion element in XML response');
+            }
+            $version = (string)$body->data->version->productversion;
+            $pattern = '(\d\.\d\.\d)';
+            preg_match($pattern, $version, $matches);
+            $this->ocisVersion = $matches[0];
+            return $this->ocisVersion;
+        }
+    }
+
     /**
      * Get all available drives
      *
@@ -358,7 +387,8 @@ public function getAllDrives(
                 $apiDrive,
                 $this->connectionConfig,
                 $this->serviceUrl,
-                $this->accessToken
+                $this->accessToken,
+                $this->getOcisVersion()
             );
             $drives[] = $drive;
         }
@@ -415,7 +445,8 @@ public function getMyDrives(
                 $apiDrive,
                 $this->connectionConfig,
                 $this->serviceUrl,
-                $this->accessToken
+                $this->accessToken,
+                $this->getOcisVersion()
             );
             $drives[] = $drive;
         }
@@ -472,7 +503,8 @@ public function getDriveById(string $driveId): Drive
             $apiDrive,
             $this->connectionConfig,
             $this->serviceUrl,
-            $this->accessToken
+            $this->accessToken,
+            $this->getOcisVersion()
         );
     }
 
@@ -524,7 +556,8 @@ public function createDrive(
                 $newlyCreatedDrive,
                 $this->connectionConfig,
                 $this->serviceUrl,
-                $this->accessToken
+                $this->accessToken,
+                $this->getOcisVersion()
             );
         }
         throw new InvalidResponseException(
diff --git a/tests/integration/Owncloud/OcisPhpSdk/DriveTest.php b/tests/integration/Owncloud/OcisPhpSdk/DriveTest.php
index 97d2f52f..e0c7686e 100644
--- a/tests/integration/Owncloud/OcisPhpSdk/DriveTest.php
+++ b/tests/integration/Owncloud/OcisPhpSdk/DriveTest.php
@@ -4,6 +4,7 @@
 
 use Owncloud\OcisPhpSdk\Drive;
 use Owncloud\OcisPhpSdk\Exception\BadRequestException;
+use Owncloud\OcisPhpSdk\Exception\EndPointNotImplementedException;
 use Owncloud\OcisPhpSdk\Exception\NotFoundException;
 use Owncloud\OcisPhpSdk\Ocis;
 use Owncloud\OcisPhpSdk\SharingRole;
@@ -72,19 +73,22 @@ public function testDeleteEnabledDrive(): void
 
     public function testGetDriveRole(): void
     {
-        // At the time of writing, "stable" is major version 5 of ocis.
-        // This functionality works with major version 6.
-        // When ocis major version 6 has been released as "stable" then remove this test skip.
+        //ocis stable doesn't support root endpoint
         if (getenv('OCIS_VERSION') === "stable") {
-            $this->markTestSkipped(
-                'This test is skipped because root endpoint for drive share is not applicable for version 5 of OCIS.'
+            $this->expectException(EndPointNotImplementedException::class);
+            $this->expectExceptionMessage("This method is not implemented in this ocis version");
+            $this->drive->getRoles();
+        }
+        try {
+            $role = $this->drive->getRoles();
+            $this->assertContainsOnlyInstancesOf(
+                SharingRole::class,
+                $role,
+                "Array contains not only 'SharingRole' items"
             );
+        } catch(EndPointNotImplementedException) {
+            //test should fail if ocis version is less than 6.0.0
+            $this->fail("EndPointNotImplementedException was thrown unexpectedly");
         };
-        $role = $this->drive->getRoles();
-        $this->assertContainsOnlyInstancesOf(
-            SharingRole::class,
-            $role,
-            "Array contains not only 'SharingRole' items"
-        );
     }
 }
diff --git a/tests/unit/Owncloud/OcisPhpSdk/OcisTest.php b/tests/unit/Owncloud/OcisPhpSdk/OcisTest.php
index d52d0f50..8a4e98cd 100644
--- a/tests/unit/Owncloud/OcisPhpSdk/OcisTest.php
+++ b/tests/unit/Owncloud/OcisPhpSdk/OcisTest.php
@@ -14,6 +14,7 @@
 use Owncloud\OcisPhpSdk\Exception\HttpException;
 use Owncloud\OcisPhpSdk\Exception\InvalidResponseException;
 use Owncloud\OcisPhpSdk\Ocis;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\StreamInterface;
@@ -121,7 +122,8 @@ public function testSetAccessTokenPropagatesToDrives(): void
         $ocis = new Ocis(
             'https://localhost:9200',
             'tokenWhenCreated',
-            ['drivesGetDrivesApi' => $drivesGetDrivesApi]
+            /* @phpstan-ignore-next-line */
+            [ 'guzzle' => $this->setUpMocksForOcisVersion(), 'drivesGetDrivesApi' => $drivesGetDrivesApi]
         );
         $drives = $ocis->getAllDrives();
         foreach ($drives as $drive) {
@@ -149,6 +151,29 @@ public function testSetAccessTokenPropagatesToNotifications(): void
         $this->assertSame('changedToken', $notifications[1]->getAccessToken());
     }
 
+    private function setUpMocksForOcisVersion(?string $responseContent = null): MockObject
+    {
+        if ($responseContent === null) {
+            $responseContent = <<<XML
+                <ocs>
+                  <data>
+                    <version>
+                      <productversion>6.0.0</productversion>
+                    </version>
+                  </data>
+                </ocs>
+                XML;
+        };
+        $streamMock = $this->createMock(StreamInterface::class);
+        $streamMock->method('getContents')->willReturn($responseContent);
+        $responseMock = $this->createMock(ResponseInterface::class);
+        $responseMock->method('getBody')->willReturn($streamMock);
+        $guzzleMock = $this->createMock(Client::class);
+        $guzzleMock->method('get')
+            ->willReturn($responseMock);
+        return $guzzleMock;
+    }
+
     private function setupMocksForNotificationTests(
         string $responseContent,
         string $token = 'doesNotMatter'