diff --git a/composer.json b/composer.json
index d598d1b..c03990e 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
   },
   "require": {
     "php": ">=7.2",
-    "doctrine/lexer": "^1.2",
+    "doctrine/lexer": "^1.2|^2",
     "symfony/polyfill-intl-idn": "^1.15"
   },
   "require-dev": {
diff --git a/composer.lock b/composer.lock
index 15d9667..af6cf80 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,35 +4,80 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "a77d36b64bc1213fecf4d4f92d759c3b",
+    "content-hash": "9b420b2279da45fe448cd428cf568d87",
     "packages": [
+        {
+            "name": "doctrine/deprecations",
+            "version": "v1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/doctrine/deprecations.git",
+                "reference": "0e2a4f1f8cdfc7a92ec3b01c9334898c806b30de"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/doctrine/deprecations/zipball/0e2a4f1f8cdfc7a92ec3b01c9334898c806b30de",
+                "reference": "0e2a4f1f8cdfc7a92ec3b01c9334898c806b30de",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.1|^8.0"
+            },
+            "require-dev": {
+                "doctrine/coding-standard": "^9",
+                "phpunit/phpunit": "^7.5|^8.5|^9.5",
+                "psr/log": "^1|^2|^3"
+            },
+            "suggest": {
+                "psr/log": "Allows logging deprecations via PSR-3 logger implementation"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Doctrine\\Deprecations\\": "lib/Doctrine/Deprecations"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "A small layer on top of trigger_error(E_USER_DEPRECATED) or PSR-3 logging with options to disable all deprecations or selectively for packages.",
+            "homepage": "https://www.doctrine-project.org/",
+            "support": {
+                "issues": "https://github.com/doctrine/deprecations/issues",
+                "source": "https://github.com/doctrine/deprecations/tree/v1.0.0"
+            },
+            "time": "2022-05-02T15:47:09+00:00"
+        },
         {
             "name": "doctrine/lexer",
-            "version": "1.2.3",
+            "version": "2.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/lexer.git",
-                "reference": "c268e882d4dbdd85e36e4ad69e02dc284f89d229"
+                "reference": "39ab8fcf5a51ce4b85ca97c7a7d033eb12831124"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/lexer/zipball/c268e882d4dbdd85e36e4ad69e02dc284f89d229",
-                "reference": "c268e882d4dbdd85e36e4ad69e02dc284f89d229",
+                "url": "https://api.github.com/repos/doctrine/lexer/zipball/39ab8fcf5a51ce4b85ca97c7a7d033eb12831124",
+                "reference": "39ab8fcf5a51ce4b85ca97c7a7d033eb12831124",
                 "shasum": ""
             },
             "require": {
+                "doctrine/deprecations": "^1.0",
                 "php": "^7.1 || ^8.0"
             },
             "require-dev": {
-                "doctrine/coding-standard": "^9.0",
+                "doctrine/coding-standard": "^9 || ^10",
                 "phpstan/phpstan": "^1.3",
                 "phpunit/phpunit": "^7.5 || ^8.5 || ^9.5",
-                "vimeo/psalm": "^4.11"
+                "psalm/plugin-phpunit": "^0.18.3",
+                "vimeo/psalm": "^4.11 || ^5.0"
             },
             "type": "library",
             "autoload": {
                 "psr-4": {
-                    "Doctrine\\Common\\Lexer\\": "lib/Doctrine/Common/Lexer"
+                    "Doctrine\\Common\\Lexer\\": "src"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -64,7 +109,7 @@
             ],
             "support": {
                 "issues": "https://github.com/doctrine/lexer/issues",
-                "source": "https://github.com/doctrine/lexer/tree/1.2.3"
+                "source": "https://github.com/doctrine/lexer/tree/2.1.0"
             },
             "funding": [
                 {
@@ -80,7 +125,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-02-28T11:07:21+00:00"
+            "time": "2022-12-14T08:49:07+00:00"
         },
         {
             "name": "symfony/polyfill-intl-idn",
diff --git a/psalm.baseline.xml b/psalm.baseline.xml
index 13a922e..b1c907f 100644
--- a/psalm.baseline.xml
+++ b/psalm.baseline.xml
@@ -1,19 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="3.8.3@389af1bfc739bfdff3f9e3dc7bd6499aee51a831">
-  <file src="src/EmailLexer.php">
-    <DocblockTypeContradiction occurrences="1">
-      <code>self::$nullToken</code>
-    </DocblockTypeContradiction>
-  </file>
-  <file src="src/Parser/Parser.php">
-    <MissingReturnType occurrences="1">
-      <code>parse</code>
-    </MissingReturnType>
-  </file>
-  <file src="src/Validation/SpoofCheckValidation.php">
-    <UndefinedClass occurrences="2">
-      <code>Spoofchecker</code>
-      <code>Spoofchecker</code>
-    </UndefinedClass>
+<files psalm-version="5.4.0@62db5d4f6a7ae0a20f7cc5a4952d730272fc0863">
+  <file src="src/Parser/DomainPart.php">
+    <RedundantConditionGivenDocblockType occurrences="1">
+      <code>null !== $this-&gt;lexer-&gt;token['type']</code>
+    </RedundantConditionGivenDocblockType>
   </file>
 </files>
diff --git a/psalm.xml b/psalm.xml
index 0977b9e..ebdcd35 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -3,7 +3,7 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config ./vendor/vimeo/psalm/config.xsd"
-    errorBaseline="./psalm.baseline.xml"
+    errorBaseline="psalm.baseline.xml"
 >
     <projectFiles>
         <directory name="src" />
@@ -13,5 +13,11 @@
     </projectFiles>
 
     <issueHandlers>
+        <DeprecatedMethod>
+            <errorLevel type="suppress">
+                <!-- This issue needs to be resolved before upgrading to Lexer 3 -->
+                <referencedMethod name="Doctrine\Common\Lexer\Token::offsetGet"/>
+            </errorLevel>
+        </DeprecatedMethod>
     </issueHandlers>
 </psalm>
diff --git a/src/EmailLexer.php b/src/EmailLexer.php
index 0bfe86f..6add6bd 100644
--- a/src/EmailLexer.php
+++ b/src/EmailLexer.php
@@ -3,7 +3,11 @@
 namespace Egulias\EmailValidator;
 
 use Doctrine\Common\Lexer\AbstractLexer;
+use Doctrine\Common\Lexer\Token;
 
+/**
+ * @extends AbstractLexer<int, string>
+ */
 class EmailLexer extends AbstractLexer
 {
     //ASCII values
@@ -140,18 +144,20 @@ class EmailLexer extends AbstractLexer
     /**
      * The last matched/seen token.
      *
-     * @var array
+     * @var array|Token
      *
      * @psalm-suppress NonInvariantDocblockPropertyType
-     * @psalm-var array{value:string, type:null|int, position:int}
-     * @psalm-suppress NonInvariantDocblockPropertyType
+     * @psalm-var array{value:string, type:null|int, position:int}|Token<int, string>
      */
     public $token;
 
     /**
      * The next token in the input.
      *
-     * @var array{position: int, type: int|null|string, value: int|string}|null
+     * @var array|Token|null
+     *
+     * @psalm-suppress NonInvariantDocblockPropertyType
+     * @psalm-var array{position: int, type: int|null|string, value: int|string}|Token<int, string>|null
      */
     public $lookahead;
 
@@ -210,7 +216,9 @@ public function moveNext() : bool
             $this->accumulator .= $this->token['value'];
         }
 
-        $this->previous = $this->token;
+        $this->previous = $this->token instanceof Token
+            ? ['value' => $this->token->value, 'type' => $this->token->type, 'position' => $this->token->position]
+            : $this->token;
         
         if($this->lookahead === null) {
             $this->lookahead = self::$nullToken;
diff --git a/src/Parser/DomainPart.php b/src/Parser/DomainPart.php
index a57f4ba..e1f5b3b 100644
--- a/src/Parser/DomainPart.php
+++ b/src/Parser/DomainPart.php
@@ -2,6 +2,7 @@
 
 namespace Egulias\EmailValidator\Parser;
 
+use Doctrine\Common\Lexer\Token;
 use Egulias\EmailValidator\EmailLexer;
 use Egulias\EmailValidator\Warning\TLD;
 use Egulias\EmailValidator\Result\Result;
@@ -212,7 +213,10 @@ protected function doParseDomainPart() : Result
         return new ValidEmail();
     }
 
-    private function checkNotAllowedChars(array $token) : Result
+    /**
+     * @psalm-param array|Token<int, string> $token
+     */
+    private function checkNotAllowedChars($token) : Result
     {
         $notAllowed = [EmailLexer::S_BACKSLASH => true, EmailLexer::S_SLASH=> true];
         if (isset($notAllowed[$token['type']])) {