diff --git a/phpunit.xml b/phpunit.xml
index e966b8c..8e332ca 100644
--- a/phpunit.xml
+++ b/phpunit.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit bootstrap="vendor/autoload.php" backupGlobals="false" backupStaticAttributes="false" colors="true" verbose="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnFailure="false" printerClass="NunoMaduro\Collision\Adapters\Phpunit\Printer">
+<phpunit bootstrap="vendor/autoload.php" backupGlobals="false" backupStaticAttributes="false" colors="true" verbose="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" convertDeprecationsToExceptions="true" processIsolation="false" stopOnFailure="false" printerClass="NunoMaduro\Collision\Adapters\Phpunit\Printer">
     <testsuites>
         <testsuite name="Laravel Application Insights Test Suite">
             <directory>tests</directory>
@@ -10,4 +10,4 @@
             <directory suffix=".php">src/</directory>
         </whitelist>
     </filter>
-</phpunit>
\ No newline at end of file
+</phpunit>
diff --git a/src/ApplicationInsights.php b/src/ApplicationInsights.php
index e63ab03..f06d38f 100644
--- a/src/ApplicationInsights.php
+++ b/src/ApplicationInsights.php
@@ -142,8 +142,8 @@ public function trackRequest(Request $request, Response $response, bool $sendAsy
             $this->insights->trackRequest(
                 'app ' . $request->getMethod() . ' ' . $request->getUri(),
                 $request->fullUrl(),
-                $this->getRequestStartTime(),
-                $this->getRequestDurationTime(),
+                intval($this->getRequestStartTime()),
+                intval($this->getRequestDurationTime()),
                 $response->getStatusCode(),
                 $response->isSuccessful(),
                 $this->getRequestProperties(),
diff --git a/src/ServiceProvider.php b/src/ServiceProvider.php
index d5405f3..f5858ea 100644
--- a/src/ServiceProvider.php
+++ b/src/ServiceProvider.php
@@ -5,6 +5,7 @@
 use ApplicationInsights\Channel\Contracts\Cloud;
 use ApplicationInsights\Telemetry_Client;
 use ApplicationInsights\Telemetry_Context;
+use Illuminate\Database\Events\QueryExecuted;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\ServiceProvider as LaravelServiceProvider;
 
@@ -22,8 +23,8 @@ public function boot(): void
         ]);
 
         if (config(static::DISPLAY_NAME . '.is_enabled')) {
-            DB::listen(function ($query) {
-                $this->app[static::DISPLAY_NAME]->trackDependency($query->connection->getConfig('host') ?? 'db', $query->time, 'SQL', [
+            DB::listen(function (QueryExecuted $query) {
+                $this->app[static::DISPLAY_NAME]->trackDependency($query->connection->getConfig('host') ?? 'db', intval($query->time), 'SQL', [
                     'sql' => $query->sql,
                     'bindings' => $query->bindings,
                     'connection' => $query->connectionName,
diff --git a/tests/ServiceProviderTest.php b/tests/ServiceProviderTest.php
index e526757..dbec70f 100644
--- a/tests/ServiceProviderTest.php
+++ b/tests/ServiceProviderTest.php
@@ -3,9 +3,14 @@
 namespace Mondago\ApplicationInsights\Tests;
 
 use GuzzleHttp\Exception\ClientException;
+use Illuminate\Database\Connection;
+use Illuminate\Database\Events\QueryExecuted;
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Event;
 use Insights;
+use Mondago\ApplicationInsights\ApplicationInsights;
 use Mondago\ApplicationInsights\ServiceProvider;
 
 class ServiceProviderTest extends TestCase
@@ -23,7 +28,6 @@ public function test_that_it_loads_correctly()
         $this->assertTrue($insights->isEnabled());
 
         $this->assertInstanceOf(\Mondago\ApplicationInsights\ApplicationInsights::class, $insights);
-
     }
 
     /**
@@ -39,7 +43,6 @@ public function test_that_it_is_disabled_if_set_in_configuration()
         $this->assertFalse($insights->isEnabled());
 
         $this->assertInstanceOf(\Mondago\ApplicationInsights\ApplicationInsights::class, $insights);
-
     }
 
     /**
@@ -58,7 +61,41 @@ public function test_that_it_tries_to_send_data()
         Insights::shouldThrowExceptions(true);
 
         Insights::trackRequest(new Request(), new Response());
-
     }
 
-}
\ No newline at end of file
+
+    /**
+     * Check it listens to DB correctly
+     * 
+     * @return void
+     */
+    public function test_that_it_listens_to_db_queries()
+    {
+        $this->app['config']->set(ServiceProvider::DISPLAY_NAME . '.instrumentation_key', 'notarealinstrumentationkey');
+
+        $insights = $this->spy(ApplicationInsights::class);
+
+        $connection = $this->getConnection();
+
+        $queryTimeAsFloat = 3.34;
+        $expectedQueryTimeAsInt = 3;
+
+        Event::dispatch(new QueryExecuted(
+            sql: "select * from users where name = ?",
+            bindings: "mondy",
+            time: $queryTimeAsFloat,
+            connection: $connection
+        ));
+
+        $insights->shouldHaveReceived('trackDependency', [
+            $connection->getConfig('host'),
+            $expectedQueryTimeAsInt,
+            'SQL',
+            [
+                'sql' => 'select * from users where name = ?',
+                'bindings' => 'mondy',
+                'connection' => $connection->getName()
+            ]
+        ]);
+    }
+}