diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index ddeee55..527de82 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -11,12 +11,12 @@ jobs:
     runs-on: ubuntu-18.04
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
 
     - name: Set up PHP
       uses: shivammathur/setup-php@v2
       with:
-        php-version: '8.0'
+        php-version: '8.1'
         tools: composer:v2
 
     - name: Validate composer.json and composer.lock
diff --git a/README.md b/README.md
index f157487..f1c96dd 100644
--- a/README.md
+++ b/README.md
@@ -12,12 +12,13 @@ Recommended and easiest way to installing library is through [Composer](https://
 * OpenSSL Extension
 
 ## PHP support
-|PHP version|Library version|
-|---|---|
-|`5.x`|`NOT SUPPORTED`|
-| `> 7.0 <= 7.3`| `1.4.x` |
-| `>= 7.4 < 8.0`| `1.5.x` |
-| `>= 8.0 & ^7.4`| `2.0.x` |
+| PHP version     | Library version |
+|-----------------|-----------------|
+| `5.x`           | `NOT SUPPORTED` |
+| `> 7.0 <= 7.3`  | `1.4.x`         |
+| `>= 7.4 < 8.0`  | `1.5.x`         |
+| `>= 8.0 & ^7.4` | `2.0.x`         |
+| `>= 8.1`        | `3.0.x`         |
 
 Versioning follows [semver](https://semver.org/) standard.
 
diff --git a/composer.json b/composer.json
index 1e4f907..bce16c4 100644
--- a/composer.json
+++ b/composer.json
@@ -29,11 +29,11 @@
   },
   "minimum-stability": "stable",
   "require": {
-    "php": "^7.4 || ^8.0",
+    "php": "^8.1",
     "ext-mbstring": "*",
     "ext-openssl": "*",
     "phpseclib/phpseclib": "^3.0",
-    "lcobucci/jwt": "^4.0",
+    "lcobucci/jwt": "^5.0",
     "guzzlehttp/guzzle": "^6.0|^7.0"
   },
   "require-dev": {
diff --git a/tests/Unit/Auth/Factory/AppleJwtStructFactoryTest.php b/tests/Unit/Auth/Factory/AppleJwtStructFactoryTest.php
index b6eedca..ae8d3b8 100644
--- a/tests/Unit/Auth/Factory/AppleJwtStructFactoryTest.php
+++ b/tests/Unit/Auth/Factory/AppleJwtStructFactoryTest.php
@@ -61,7 +61,7 @@ public function testIfCreateJwtPayloadFromTokenReturnsExpectedJsonPayload(): voi
                             'nonce_supported'  => true
                         ], ''
                     ),
-                    Token\Signature::fromEmptyData()
+                    new Token\Signature('', '')
                 )
             )
         );