diff --git a/config/drupal-10/drupal-10.1-deprecations.php b/config/drupal-10/drupal-10.1-deprecations.php
index d3668867..0cbe4940 100644
--- a/config/drupal-10/drupal-10.1-deprecations.php
+++ b/config/drupal-10/drupal-10.1-deprecations.php
@@ -2,6 +2,7 @@
 
 declare(strict_types=1);
 
+use DrupalRector\Drupal10\Rector\Deprecation\SystemTimeZonesRector;
 use DrupalRector\Drupal10\Rector\Deprecation\WatchdogExceptionRector;
 use DrupalRector\Rector\Deprecation\FunctionToStaticRector;
 use DrupalRector\Rector\ValueObject\DrupalIntroducedVersionConfiguration;
@@ -23,4 +24,9 @@
     $rectorConfig->ruleWithConfiguration(WatchdogExceptionRector::class, [
         new DrupalIntroducedVersionConfiguration('10.1.0'),
     ]);
+
+    // https://www.drupal.org/node/3023528
+    $rectorConfig->ruleWithConfiguration(SystemTimeZonesRector::class, [
+        new DrupalIntroducedVersionConfiguration('10.1.0'),
+    ]);
 };
diff --git a/docs/rules_overview.md b/docs/rules_overview.md
index 0398f4cf..7dcc7772 100644
--- a/docs/rules_overview.md
+++ b/docs/rules_overview.md
@@ -1,10 +1,10 @@
-# 50 Rules Overview
+# 51 Rules Overview
 
 <br>
 
 ## Categories
 
-- [Drupal10](#drupal10) (1)
+- [Drupal10](#drupal10) (2)
 
 - [Drupal8](#drupal8) (19)
 
@@ -16,6 +16,27 @@
 
 ## Drupal10
 
+### SystemTimeZonesRector
+
+Fixes deprecated `system_time_zones()` calls
+
+:wrench: **configure it!**
+
+- class: [`DrupalRector\Drupal10\Rector\Deprecation\SystemTimeZonesRector`](../src/Drupal10/Rector/Deprecation/SystemTimeZonesRector.php)
+
+```diff
+-system_time_zones();
+-system_time_zones(FALSE, TRUE);
+-system_time_zones(NULL, FALSE);
+-system_time_zones(TRUE, FALSE);
++\Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList();
++\Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsListByRegion();
++\Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList(NULL);
++\Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList(TRUE);
+```
+
+<br>
+
 ### WatchdogExceptionRector
 
 Fixes deprecated watchdog_exception('update', `$exception)` calls
diff --git a/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector.php b/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector.php
new file mode 100644
index 00000000..e154e402
--- /dev/null
+++ b/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector.php
@@ -0,0 +1,104 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DrupalRector\Drupal10\Rector\Deprecation;
+
+use DrupalRector\Contract\VersionedConfigurationInterface;
+use DrupalRector\Rector\AbstractDrupalCoreRector;
+use DrupalRector\Rector\ValueObject\DrupalIntroducedVersionConfiguration;
+use PhpParser\Node;
+use PhpParser\Node\Expr\ConstFetch;
+use Rector\Core\PhpParser\Node\Value\ValueResolver;
+use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+
+class SystemTimeZonesRector extends AbstractDrupalCoreRector
+{
+    /**
+     * @var array|DrupalIntroducedVersionConfiguration[]
+     */
+    protected array $configuration;
+
+    /**
+     * @var \Rector\Core\PhpParser\Node\Value\ValueResolver
+     */
+    private ValueResolver $valueResolver;
+
+    public function __construct(ValueResolver $valueResolver)
+    {
+        $this->valueResolver = $valueResolver;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getNodeTypes(): array
+    {
+        return [
+            Node\Expr\FuncCall::class,
+        ];
+    }
+
+    public function configure(array $configuration): void
+    {
+        foreach ($configuration as $value) {
+            if (!($value instanceof DrupalIntroducedVersionConfiguration)) {
+                throw new \InvalidArgumentException(sprintf('Each configuration item must be an instance of "%s"', DrupalIntroducedVersionConfiguration::class));
+            }
+        }
+
+        parent::configure($configuration);
+    }
+
+    public function refactorWithConfiguration(Node $node, VersionedConfigurationInterface $configuration)
+    {
+        if (!$node instanceof Node\Expr\FuncCall || $this->getName($node) !== 'system_time_zones') {
+            return null;
+        }
+
+        $args = $node->getArgs();
+
+        if (count($args) == 2 && $args[1]->value instanceof ConstFetch && $this->valueResolver->isTrue($args[1]->value)) {
+            return $this->nodeFactory->createStaticCall('Drupal\Core\Datetime\TimeZoneFormHelper', 'getOptionsListByRegion');
+        }
+
+        if (count($args) == 0) {
+            return $this->nodeFactory->createStaticCall('Drupal\Core\Datetime\TimeZoneFormHelper', 'getOptionsList');
+        }
+
+        if (count($args) <= 2) {
+            return $this->nodeFactory->createStaticCall('Drupal\Core\Datetime\TimeZoneFormHelper', 'getOptionsList', [$args[0]]);
+        }
+
+        return null;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getRuleDefinition(): RuleDefinition
+    {
+        return new RuleDefinition('Fixes deprecated system_time_zones() calls', [
+            new ConfiguredCodeSample(
+                <<<'CODE_BEFORE'
+system_time_zones();
+system_time_zones(FALSE, TRUE);
+system_time_zones(NULL, FALSE);
+system_time_zones(TRUE, FALSE);
+CODE_BEFORE
+                ,
+                <<<'CODE_AFTER'
+\Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList();
+\Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsListByRegion();
+\Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList(NULL);
+\Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList(TRUE);
+CODE_AFTER
+                ,
+                [
+                    new DrupalIntroducedVersionConfiguration('10.1.0'),
+                ]
+            ),
+        ]);
+    }
+}
diff --git a/tests/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector/SystemTimeZonesRectorTest.php b/tests/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector/SystemTimeZonesRectorTest.php
new file mode 100644
index 00000000..04a0f300
--- /dev/null
+++ b/tests/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector/SystemTimeZonesRectorTest.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DrupalRector\Tests\Drupal10\Rector\Deprecation\SystemTimeZonesRector;
+
+use Iterator;
+use Rector\Testing\PHPUnit\AbstractRectorTestCase;
+
+class SystemTimeZonesRectorTest extends AbstractRectorTestCase
+{
+    /**
+     * @covers ::refactor
+     *
+     * @dataProvider provideData
+     */
+    public function test(string $filePath): void
+    {
+        $this->doTestFile($filePath);
+    }
+
+    /**
+     * @return Iterator<<string>>
+     */
+    public static function provideData(): \Iterator
+    {
+        return self::yieldFilesFromDirectory(__DIR__.'/fixture');
+    }
+
+    public function provideConfigFilePath(): string
+    {
+        // must be implemented
+        return __DIR__.'/config/configured_rule.php';
+    }
+}
diff --git a/tests/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector/config/configured_rule.php b/tests/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector/config/configured_rule.php
new file mode 100644
index 00000000..ab29fabf
--- /dev/null
+++ b/tests/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector/config/configured_rule.php
@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+use DrupalRector\Drupal10\Rector\Deprecation\SystemTimeZonesRector;
+use DrupalRector\Rector\ValueObject\DrupalIntroducedVersionConfiguration;
+use DrupalRector\Tests\Rector\Deprecation\DeprecationBase;
+use Rector\Config\RectorConfig;
+
+return static function (RectorConfig $rectorConfig): void {
+    DeprecationBase::addClass(SystemTimeZonesRector::class, $rectorConfig, false, [
+        new DrupalIntroducedVersionConfiguration('10.1.0'),
+    ]);
+};
diff --git a/tests/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector/fixture/system_time_zones.php.inc b/tests/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector/fixture/system_time_zones.php.inc
new file mode 100644
index 00000000..09f79684
--- /dev/null
+++ b/tests/src/Drupal10/Rector/Deprecation/SystemTimeZonesRector/fixture/system_time_zones.php.inc
@@ -0,0 +1,26 @@
+<?php
+
+function simple_example() {
+    system_time_zones();
+
+    system_time_zones(FALSE, TRUE);
+
+    system_time_zones(NULL, FALSE);
+
+    system_time_zones(TRUE, FALSE);
+}
+?>
+
+-----
+<?php
+
+function simple_example() {
+    \Drupal\Component\Utility\DeprecationHelper::backwardsCompatibleCall(\Drupal::VERSION, '10.1.0', fn() => system_time_zones(), fn() => \Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList());
+
+    \Drupal\Component\Utility\DeprecationHelper::backwardsCompatibleCall(\Drupal::VERSION, '10.1.0', fn() => system_time_zones(FALSE, TRUE), fn() => \Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsListByRegion());
+
+    \Drupal\Component\Utility\DeprecationHelper::backwardsCompatibleCall(\Drupal::VERSION, '10.1.0', fn() => system_time_zones(NULL, FALSE), fn() => \Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList(NULL));
+
+    \Drupal\Component\Utility\DeprecationHelper::backwardsCompatibleCall(\Drupal::VERSION, '10.1.0', fn() => system_time_zones(TRUE, FALSE), fn() => \Drupal\Core\Datetime\TimeZoneFormHelper::getOptionsList(TRUE));
+}
+?>