diff --git a/src/Instrumentation/CakePHP/src/CakePHPInstrumentation.php b/src/Instrumentation/CakePHP/src/CakePHPInstrumentation.php
index b03c4635..9ad4c68c 100644
--- a/src/Instrumentation/CakePHP/src/CakePHPInstrumentation.php
+++ b/src/Instrumentation/CakePHP/src/CakePHPInstrumentation.php
@@ -8,7 +8,6 @@
 use OpenTelemetry\Contrib\Instrumentation\CakePHP\Hooks\Cake\Command\Command;
 use OpenTelemetry\Contrib\Instrumentation\CakePHP\Hooks\Cake\Controller\Controller;
 use OpenTelemetry\Contrib\Instrumentation\CakePHP\Hooks\Cake\Http\Server;
-use OpenTelemetry\SemConv\TraceAttributes;
 
 class CakePHPInstrumentation
 {
@@ -25,4 +24,4 @@ public static function register(): void
         Controller::hook($instrumentation);
         Command::hook($instrumentation);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Instrumentation/CakePHP/src/Hooks/Cake/Http/Server.php b/src/Instrumentation/CakePHP/src/Hooks/Cake/Http/Server.php
index 63ddfba6..00a67fb8 100644
--- a/src/Instrumentation/CakePHP/src/Hooks/Cake/Http/Server.php
+++ b/src/Instrumentation/CakePHP/src/Hooks/Cake/Http/Server.php
@@ -6,13 +6,11 @@
 
 use Cake\Routing\Exception\MissingRouteException;
 use Cake\Routing\Router;
-use OpenTelemetry\API\Trace\SpanInterface;
 use OpenTelemetry\API\Trace\StatusCode;
 use OpenTelemetry\Context\Context;
 use OpenTelemetry\Contrib\Instrumentation\CakePHP\Hooks\CakeHook;
 use OpenTelemetry\Contrib\Instrumentation\CakePHP\Hooks\CakeHookTrait;
 use function OpenTelemetry\Instrumentation\hook;
-use OpenTelemetry\SDK\Common\Time\ClockInterface;
 use OpenTelemetry\SemConv\TraceAttributes;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
@@ -83,4 +81,4 @@ private function getRouteTemplate($request): string|null
             return null;
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/Instrumentation/CakePHP/src/Hooks/CakeHookTrait.php b/src/Instrumentation/CakePHP/src/Hooks/CakeHookTrait.php
index b381c16f..110efc6f 100644
--- a/src/Instrumentation/CakePHP/src/Hooks/CakeHookTrait.php
+++ b/src/Instrumentation/CakePHP/src/Hooks/CakeHookTrait.php
@@ -44,6 +44,7 @@ public static function hook(CachedInstrumentation $instrumentation): CakeHook
      * @param string|null $filename
      * @param int|null $lineno
      * @return mixed
+     * @psalm-suppress ArgumentTypeCoercion
      */
     protected function buildSpan(?ServerRequestInterface $request, string $class, string $function, ?string $filename, ?int $lineno): mixed
     {
diff --git a/src/Instrumentation/CakePHP/tests/Integration/CakePHPInstrumentationTest.php b/src/Instrumentation/CakePHP/tests/Integration/CakePHPInstrumentationTest.php
index 2c4f82db..bf7468ee 100644
--- a/src/Instrumentation/CakePHP/tests/Integration/CakePHPInstrumentationTest.php
+++ b/src/Instrumentation/CakePHP/tests/Integration/CakePHPInstrumentationTest.php
@@ -7,7 +7,6 @@
 use Cake\TestSuite\IntegrationTestTrait;
 use OpenTelemetry\API\Trace\SpanKind;
 use OpenTelemetry\API\Trace\StatusCode;
-use OpenTelemetry\SDK\Metrics\Data\Histogram;
 use OpenTelemetry\SDK\Trace\ImmutableSpan;
 
 /**
@@ -129,4 +128,4 @@ public function test_response_code_gte_400(): void
         $attributes = $span->getAttributes()->toArray();
         $this->assertSame(400, $attributes['http.response.status_code']);
     }
-}
\ No newline at end of file
+}
diff --git a/src/Instrumentation/CakePHP/tests/Integration/TestCase.php b/src/Instrumentation/CakePHP/tests/Integration/TestCase.php
index bec52f10..8a107d86 100644
--- a/src/Instrumentation/CakePHP/tests/Integration/TestCase.php
+++ b/src/Instrumentation/CakePHP/tests/Integration/TestCase.php
@@ -8,8 +8,6 @@
 use OpenTelemetry\API\Instrumentation\Configurator;
 use OpenTelemetry\API\Trace\Propagation\TraceContextPropagator;
 use OpenTelemetry\Context\ScopeInterface;
-use OpenTelemetry\SDK\Metrics\MeterProvider;
-use OpenTelemetry\SDK\Metrics\MetricReader\ExportingReader;
 use OpenTelemetry\SDK\Trace\ImmutableSpan;
 use OpenTelemetry\SDK\Trace\SpanExporter\InMemoryExporter;
 use OpenTelemetry\SDK\Trace\SpanProcessor\SimpleSpanProcessor;
@@ -45,4 +43,4 @@ public function tearDown(): void
 
         $this->scope->detach();
     }
-}
\ No newline at end of file
+}