diff --git a/tests/Acceptance/Extra/Update/UpdateWithStartTest.php b/tests/Acceptance/Extra/Update/UpdateWithStartTest.php
index a72fbd2c..f29a5e63 100644
--- a/tests/Acceptance/Extra/Update/UpdateWithStartTest.php
+++ b/tests/Acceptance/Extra/Update/UpdateWithStartTest.php
@@ -58,7 +58,7 @@ public function failWithBadUpdateName(
             $this->assertStringContainsString('await1234', $e->getPrevious()->getMessage());
         } finally {
             try {
-                $stub->getResult(timeout: 1);
+                $stub->getResult();
                 $this->fail('Workflow must fail');
             } catch (WorkflowFailedException) {
                 $this->assertTrue(true);
diff --git a/tests/Acceptance/Extra/Workflow/AllHandlersFinishedTest.php b/tests/Acceptance/Extra/Workflow/AllHandlersFinishedTest.php
index f3f5ead7..9db4af96 100644
--- a/tests/Acceptance/Extra/Workflow/AllHandlersFinishedTest.php
+++ b/tests/Acceptance/Extra/Workflow/AllHandlersFinishedTest.php
@@ -29,7 +29,7 @@ public function updateHandlersWithOneCall(
         $resolver = $stub->startUpdate('resolve', "key", "resolved");
 
         // Should be completed after the previous operation
-        $result = $stub->getResult(timeout: 1);
+        $result = $stub->getResult();
 
         $this->assertSame(['key' => 'resolved'], (array) $result, 'Workflow result contains resolved value');
         $this->assertFalse($handle->hasResult());
@@ -58,7 +58,7 @@ public function updateHandlersWithManyCalls(
         }
 
         // Should be completed after the previous operation
-        $result = $stub->getResult(timeout: 1);
+        $result = $stub->getResult();
 
         $this->assertSame(
             [
@@ -87,7 +87,7 @@ public function signalHandlersWithOneCall(
         /** @see TestWorkflow::resolveFromSignal() */
         $stub->signal('resolve', "key", "resolved");
 
-        $result = $stub->getResult(timeout: 1);
+        $result = $stub->getResult();
 
         $this->assertSame(['key' => 'resolved'], (array) $result, 'Workflow result contains resolved value');
     }
@@ -106,7 +106,7 @@ public function signalHandlersWithManyCalls(
             $stub->signal('resolve', "key-$i", "resolved-$i");
         }
 
-        $result = $stub->getResult(timeout: 1);
+        $result = $stub->getResult();
 
         $this->assertSame(
             [
@@ -153,7 +153,7 @@ public function warnUnfinishedSignals(
 
         // Finish the workflow
         $stub->signal('exit');
-        $stub->getResult(timeout: 1);
+        $stub->getResult();
 
         // todo Check that `await` signal with count was mentioned in the logs
     }
@@ -173,7 +173,7 @@ public function warnUnfinishedUpdates(
 
         // Finish the workflow
         $stub->signal('exit');
-        $stub->getResult(timeout: 1);
+        $stub->getResult();
 
         // todo Check that `await` updates was mentioned in the logs
     }
@@ -194,7 +194,7 @@ public function warnUnfinishedOnCancel(
         $stub->cancel();
 
         try {
-            $stub->getResult(timeout: 1);
+            $stub->getResult();
             $this->fail('Cancellation exception must be thrown');
         } catch (WorkflowFailedException) {
             // Expected
diff --git a/tests/Acceptance/Harness/Update/DeduplicationTest.php b/tests/Acceptance/Harness/Update/DeduplicationTest.php
index bc65d174..4b6ebb17 100644
--- a/tests/Acceptance/Harness/Update/DeduplicationTest.php
+++ b/tests/Acceptance/Harness/Update/DeduplicationTest.php
@@ -9,7 +9,6 @@
 use Temporal\Client\Update\UpdateOptions;
 use Temporal\Client\WorkflowClientInterface;
 use Temporal\Client\WorkflowStubInterface;
-use Temporal\Exception\Client\WorkflowUpdateException;
 use Temporal\Tests\Acceptance\App\Attribute\Stub;
 use Temporal\Tests\Acceptance\App\TestCase;
 use Temporal\Workflow;
@@ -40,13 +39,8 @@ public function check(
         self::assertSame(1, $handle1->getResult(1));
         self::assertSame(1, $handle2->getResult(1));
 
-        try {
-            # This only needs to start to unblock the workflow
-            $stub->startUpdate('my_update');
-        } catch (WorkflowUpdateException) {
-            # Workflow Update failed because the Workflow completed before the Update completed
-            # It's OK in this case
-        }
+        # This only needs to start to unblock the workflow
+        $stub->startUpdate('my_update');
 
         # There should be two accepted updates, and only one of them should be completed with the set id
         $totalUpdates = 0;
@@ -70,7 +64,7 @@ class FeatureWorkflow
     #[WorkflowMethod('Harness_Update_Deduplication')]
     public function run()
     {
-        yield Workflow::await(fn(): bool => $this->counter >= 2);
+        yield Workflow::await(fn(): bool => $this->counter >= 2 && Workflow::allHandlersFinished());
         return $this->counter;
     }