diff --git a/hutool-core/src/test/java/cn/hutool/core/lang/SimpleCacheTest.java b/hutool-core/src/test/java/cn/hutool/core/lang/SimpleCacheTest.java
index ff0087074..198f09c4b 100755
--- a/hutool-core/src/test/java/cn/hutool/core/lang/SimpleCacheTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/lang/SimpleCacheTest.java
@@ -57,7 +57,7 @@ public class SimpleCacheTest {
 	@Test
 	public void getConcurrencyTest(){
 		final SimpleCache<String, String> cache = new SimpleCache<>();
-		final ConcurrencyTester tester = new ConcurrencyTester(9000);
+		final ConcurrencyTester tester = new ConcurrencyTester(2000);
 		tester.test(()-> cache.get("aaa", ()-> {
 			ThreadUtil.sleep(200);
 			return "aaaValue";
diff --git a/hutool-core/src/test/java/cn/hutool/core/map/WeakConcurrentMapTest.java b/hutool-core/src/test/java/cn/hutool/core/map/WeakConcurrentMapTest.java
index d2aab2848..d0670794a 100755
--- a/hutool-core/src/test/java/cn/hutool/core/map/WeakConcurrentMapTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/map/WeakConcurrentMapTest.java
@@ -46,7 +46,7 @@ public class WeakConcurrentMapTest {
 	@Test
 	public void getConcurrencyTest(){
 		final WeakConcurrentMap<String, String> cache = new WeakConcurrentMap<>();
-		final ConcurrencyTester tester = new ConcurrencyTester(9000);
+		final ConcurrencyTester tester = new ConcurrencyTester(2000);
 		tester.test(()-> cache.computeIfAbsent("aaa" + RandomUtil.randomInt(2), (key)-> "aaaValue"));
 
 		Assert.assertTrue(tester.getInterval() > 0);