diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c7a7b75..ed6929c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -33,7 +33,7 @@ jobs:
   tests-and-reports:
     needs: build
     runs-on: ubuntu-latest
-    timeout-minutes: 60
+    timeout-minutes: 90
     steps:
       - uses: actions/checkout@v4
       - name: Restore .snk file from secret
diff --git a/UnitTest/StressTest.cs b/UnitTest/StressTest.cs
index 579814c..c0f9188 100644
--- a/UnitTest/StressTest.cs
+++ b/UnitTest/StressTest.cs
@@ -17,7 +17,7 @@ public StressTest(ITestOutputHelper output)
             _output = output;
         }
 
-        [Fact(Timeout = 15 * 60 * 1000)]
+        [Fact(Timeout = 30 * 60 * 1000)]
         public async Task StressTest1()
         {
             _output.WriteLine($"Testing {GetType().Name}.{MethodBase.GetCurrentMethod().ReflectedType.Name}");
@@ -28,27 +28,10 @@ await Task.Run(async () =>
 
                 int totalTasks = 1000000;
 
-                int doneCount = 0;
-                int failedCount = 0;
-
-                bool done = false;
-
-                _ = Task.Run(async () =>
-                {
-                    while (!done)
-                    {
-                        await Task.Delay(10000);
-
-                        string log = "";
-                        log = "doneCount: " + doneCount + "/" + totalTasks + " | failedCount: " + failedCount + " | powerPool.RunningWorkerCount: " + powerPool.RunningWorkerCount + " | powerPool.WaitingWorkCount: " + powerPool.WaitingWorkCount + " | powerPool.IdleWorkerCount: " + powerPool.IdleWorkerCount + " | powerPool.AliveWorkerCount: " + powerPool.AliveWorkerCount + " | powerPool.MaxThreads: " + powerPool.PowerPoolOption.MaxThreads;
-                        _output.WriteLine(log + " | PoolRunning: " + powerPool.PoolRunning);
-                    }
-                });
-
                 for (int i = 0; i < 100; ++i)
                 {
-                    doneCount = 0;
-                    failedCount = 0;
+                    int doneCount = 0;
+                    int failedCount = 0;
 
                     powerPool.EnablePoolIdleCheck = false;
 
@@ -83,13 +66,11 @@ await Task.Run(async () =>
                     }
                 }
 
-                done = true;
-
                 powerPool.Dispose();
             });
         }
 
-        [Fact(Timeout = 15 * 60 * 1000)]
+        [Fact(Timeout = 30 * 60 * 1000)]
         public async Task StressTest2()
         {
             _output.WriteLine($"Testing {GetType().Name}.{MethodBase.GetCurrentMethod().ReflectedType.Name}");
@@ -249,7 +230,7 @@ await Task.Run(async () =>
             });
         }
 
-        [Fact(Timeout = 15 * 60 * 1000)]
+        [Fact(Timeout = 30 * 60 * 1000)]
         public async Task StressTest3()
         {
             _output.WriteLine($"Testing {GetType().Name}.{MethodBase.GetCurrentMethod().ReflectedType.Name}");
@@ -260,21 +241,6 @@ await Task.Run(async () =>
 
                 int totalTasks = 100;
                 int doneCount = 0;
-
-                bool done = false;
-
-                _ = Task.Run(async () =>
-                {
-                    while (!done)
-                    {
-                        await Task.Delay(10000);
-
-                        string log = "";
-                        log = "doneCount: " + doneCount + "/" + 100 * 1000000 + " | powerPool.RunningWorkerCount: " + powerPool.RunningWorkerCount + " | powerPool.WaitingWorkCount: " + powerPool.WaitingWorkCount + " | powerPool.IdleWorkerCount: " + powerPool.IdleWorkerCount + " | powerPool.AliveWorkerCount: " + powerPool.AliveWorkerCount + " | powerPool.MaxThreads: " + powerPool.PowerPoolOption.MaxThreads;
-                        _output.WriteLine(log + " | PoolRunning: " + powerPool.PoolRunning);
-                    }
-                });
-
                 for (int i = 0; i < 1000000; ++i)
                 {
                     powerPool.EnablePoolIdleCheck = false;
@@ -303,13 +269,11 @@ await Task.Run(async () =>
                     Assert.Fail(errLog + " | PoolRunning: " + powerPool.PoolRunning);
                 }
 
-                done = true;
-
                 powerPool.Dispose();
             });
         }
 
-        [Fact(Timeout = 15 * 60 * 1000)]
+        [Fact(Timeout = 30 * 60 * 1000)]
         public async Task StressTest4()
         {
             _output.WriteLine($"Testing {GetType().Name}.{MethodBase.GetCurrentMethod().ReflectedType.Name}");