diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b646f50..f88f35b 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,8 +13,11 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [7.4, 8.0]
-        laravel: [6.0, 7.0, 8.0]
+        php: [7.4, 8.0, 8.1]
+        laravel: [6.0, 7.0, 8.0, 9.0]
+        exclude:
+          - php: 7.4
+            laravel: 9
 
     name: PHP ${{ matrix.php }} - Laravel ${{ matrix.laravel }}
 
diff --git a/composer.json b/composer.json
index 9bc90f2..6909f13 100644
--- a/composer.json
+++ b/composer.json
@@ -15,13 +15,13 @@
     ],
     "require": {
         "php": "^7.4|^8.0",
-        "illuminate/support": "^6.0|^7.0|^8.0",
+        "illuminate/support": "^6.0|^7.0|^8.0|^9.0",
         "joelbutcher/facebook-graph-sdk": "^6.0.0",
         "symfony/http-client": "^5.3"
     },
     "require-dev": {
         "mockery/mockery": "^1.4.2",
-        "orchestra/testbench": "^6.0",
+        "orchestra/testbench": "^6.0|^7.0",
         "phpunit/phpunit": "^9.4"
     },
     "autoload": {
diff --git a/src/Facebook.php b/src/Facebook.php
index b9879e7..27ceec0 100644
--- a/src/Facebook.php
+++ b/src/Facebook.php
@@ -47,7 +47,7 @@ class Facebook
     /**
      * Create a new Facebook wrapper.
      *
-     * @param array $config
+     * @param  array  $config
      */
     public function __construct(array $config = [])
     {
@@ -58,6 +58,8 @@ public function __construct(array $config = [])
      * Get the base Facebook instance.
      *
      * @return \Facebook\Facebook
+     *
+     * @throws \Facebook\Exception\SDKException
      */
     public function getFacebook(): Base
     {
@@ -72,9 +74,9 @@ public function getFacebook(): Base
      * Get a graph user instance after an authenticated request.
      *
      * @param  array  $params
-     * @param  string|null  $eTag
-     * @param  string|null  $graphVersion
      * @return \Facebook\GraphNode\GraphUser|null
+     *
+     * @throws \Facebook\Exception\SDKException
      */
     public function getUser(array $params = []): ?GraphUser
     {
@@ -87,6 +89,8 @@ public function getUser(array $params = []): ?GraphUser
      * @param  string  $method
      * @param  array  $parameters
      * @return mixed
+     *
+     * @throws \Facebook\Exception\SDKException
      */
     public function __call($method, $parameters)
     {
diff --git a/src/Traits/HandlesAuthentication.php b/src/Traits/HandlesAuthentication.php
index b81040e..da1754d 100644
--- a/src/Traits/HandlesAuthentication.php
+++ b/src/Traits/HandlesAuthentication.php
@@ -6,6 +6,7 @@
 
 /**
  * @property array $config
+ *
  * @method \Facebook\Facebook getFacebook()
  *
  * @see \JoelButcher\Facebook\Facebook
@@ -23,6 +24,8 @@ trait HandlesAuthentication
      * Get the redirect login helper instance.
      *
      * @return \Facebook\Helper\RedirectLoginHelper
+     *
+     * @throws \Facebook\Exception\SDKException
      */
     public function getLoginHelper(): ?RedirectLoginHelper
     {
@@ -39,6 +42,8 @@ public function getLoginHelper(): ?RedirectLoginHelper
      * @param  string|null  $redirectUrl
      * @param  array  $scopes
      * @return string
+     *
+     * @throws \Facebook\Exception\SDKException
      */
     public function getRedirect(?string $redirectUrl = null, array $scopes = []): string
     {
@@ -61,6 +66,7 @@ public function getRedirect(?string $redirectUrl = null, array $scopes = []): st
      * @return mixed
      *
      * @throws \BadMethodCallException
+     * @throws \Facebook\Exception\SDKException
      */
     public function __call($method, $parameters)
     {
diff --git a/src/Traits/MakesFacebookRequests.php b/src/Traits/MakesFacebookRequests.php
index e68499f..464bf0e 100644
--- a/src/Traits/MakesFacebookRequests.php
+++ b/src/Traits/MakesFacebookRequests.php
@@ -94,8 +94,8 @@ public function post(string $endpoint, array $params = []): Response
     /**
      * Sends a DELETE request to Graph and returns the result.
      *
-     * @param string  $endpoint
-     * @param array  $params
+     * @param  string  $endpoint
+     * @param  array  $params
      * @return \Facebook\Response
      *
      * @throws \Facebook\Exceptions\FacebookSDKException
@@ -143,6 +143,8 @@ public function getResponse(): ?Response
      * Get the token to use in authenticated user requests.
      *
      * @return string|null
+     *
+     * @throws \Facebook\Exception\SDKException
      */
     public function getToken(): ?string
     {