diff --git a/composer.json b/composer.json
index caa08811..91275675 100644
--- a/composer.json
+++ b/composer.json
@@ -17,7 +17,7 @@
         "illuminate/contracts": "^8.17|^9.0|^10.0|^11.0",
         "illuminate/queue": "^8.17|^9.0|^10.0|^11.0",
         "illuminate/support": "^8.17|^9.0|^10.0|^11.0",
-        "nesbot/carbon": "^2.17",
+        "nesbot/carbon": "^2.17|^3.0",
         "ramsey/uuid": "^4.0",
         "symfony/process": "^5.0|^6.0|^7.0",
         "symfony/error-handler": "^5.0|^6.0|^7.0"
diff --git a/tests/Feature/SupervisorTest.php b/tests/Feature/SupervisorTest.php
index 75d6e993..4b33f06e 100644
--- a/tests/Feature/SupervisorTest.php
+++ b/tests/Feature/SupervisorTest.php
@@ -449,7 +449,7 @@ public function test_auto_scaler_is_not_called_on_loop_during_cooldown()
         $supervisor->lastAutoScaled = $time;
         CarbonImmutable::setTestNow($time->addSeconds($supervisor->options->balanceCooldown + 0.01));
         $supervisor->loop();
-        $this->assertTrue($supervisor->lastAutoScaled->eq($time->addSeconds($supervisor->options->balanceCooldown)));
+        $this->assertTrue($supervisor->lastAutoScaled->eq($time->addSeconds($supervisor->options->balanceCooldown + 0.01)));
     }
 
     public function test_supervisor_with_duplicate_name_cant_be_started()