diff --git a/lib/Client.php b/lib/Client.php
index 01526110..b8790e7c 100644
--- a/lib/Client.php
+++ b/lib/Client.php
@@ -103,6 +103,7 @@ public function shareFile(File $file, array $recipients, ?array $metadata, array
 			'headers' => $headers,
 			'multipart' => $multipart,
 			'verify' => !$this->config->insecureSkipVerify(),
+			'timeout' => $this->config->getRequestTimeout(),
 		]);
 		$body = $response->getBody();
 		return json_decode($body, true);
@@ -120,6 +121,7 @@ public function signFile(string $id, array $multipart, array $account, string $s
 			'headers' => $headers,
 			'multipart' => $multipart,
 			'verify' => !$this->config->insecureSkipVerify(),
+			'timeout' => $this->config->getRequestTimeout(),
 		]);
 		$body = $response->getBody();
 		return json_decode($body, true);
@@ -136,6 +138,7 @@ public function deleteFile(string $id, array $account, string $server): array {
 		$response = $client->delete($server . 'api/v1/files/' . rawurlencode($account['id']) . '/' . rawurlencode($id), [
 			'headers' => $headers,
 			'verify' => !$this->config->insecureSkipVerify(),
+			'timeout' => $this->config->getRequestTimeout(),
 		]);
 		$body = $response->getBody();
 		return json_decode($body, true);
@@ -172,6 +175,7 @@ public function downloadSignedFile(string $id, array $account, string $server) {
 		$response = $client->get($url, [
 			'headers' => $headers,
 			'verify' => !$this->config->insecureSkipVerify(),
+			'timeout' => $this->config->getRequestTimeout(),
 		]);
 		$body = $response->getBody();
 		return $body;
@@ -190,6 +194,7 @@ public function getSignatureDetails(string $id, array $account, string $server,
 		$response = $client->get($url, [
 			'headers' => $headers,
 			'verify' => !$this->config->insecureSkipVerify(),
+			'timeout' => $this->config->getRequestTimeout(),
 		]);
 		$body = $response->getBody();
 		return $body;
@@ -230,6 +235,7 @@ public function verifySignatures(File $file, array $account, string $server) {
 				'headers' => $headers,
 				'multipart' => $multipart,
 				'verify' => !$this->config->insecureSkipVerify(),
+				'timeout' => $this->config->getRequestTimeout(),
 			]);
 			$body = $response->getBody();
 			return json_decode($body, true);
diff --git a/lib/Config.php b/lib/Config.php
index 7e34f438..8b9af060 100644
--- a/lib/Config.php
+++ b/lib/Config.php
@@ -36,6 +36,7 @@ class Config {
 
 	public const DEFAULT_API_SERVER = "https://api.certificate24.com/";
 	public const DEFAULT_WEB_SERVER = "https://www.certificate24.com/";
+	public const DEFAULT_REQUEST_TIMEOUT = '300';
 	public const DEFAULT_SAVE_MODE = 'new';
 
 	private IConfig $config;
@@ -71,6 +72,15 @@ public function getWebServer(): string {
 		return $server;
 	}
 
+	public function getRequestTimeout(): int {
+		$timeout = $this->config->getAppValue(self::APP_ID, 'timeout', self::DEFAULT_REQUEST_TIMEOUT);
+		if (empty($timeout)) {
+			$timeout = self::DEFAULT_REQUEST_TIMEOUT;
+		}
+
+		return (int) $timeout;
+	}
+
 	public function getAccount(): array {
 		$account = $this->config->getAppValue(self::APP_ID, 'account', '');
 		if (!$account) {