diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/reflect/ModifierUtil.java b/hutool-core/src/main/java/org/dromara/hutool/core/reflect/ModifierUtil.java
index 669b2ea54..53957cb50 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/reflect/ModifierUtil.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/reflect/ModifierUtil.java
@@ -12,8 +12,8 @@
 
 package org.dromara.hutool.core.reflect;
 
-import org.dromara.hutool.core.exceptions.UtilException;
 import org.dromara.hutool.core.array.ArrayUtil;
+import org.dromara.hutool.core.exceptions.UtilException;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Member;
@@ -272,27 +272,36 @@ public class ModifierUtil {
 	 *    }
 	 * </pre>
 	 *
+	 * <p>JDK9+此方法抛出NoSuchFieldException异常，原因是除非开放，否则模块外无法访问属性</p>
+	 *
 	 * @param field 被修改的field，不可以为空
 	 * @throws UtilException IllegalAccessException等异常包装
 	 * @author dazer
 	 * @since 5.8.8
 	 */
 	public static void removeFinalModify(final Field field) {
-		if (null == field || !hasModifier(field, ModifierUtil.ModifierType.FINAL)) {
+		if (!hasModifier(field, ModifierType.FINAL)) {
 			return;
 		}
 
 		//将字段的访问权限设为true：即去除private修饰符的影响
 		ReflectUtil.setAccessible(field);
+
+		//去除final修饰符的影响，将字段设为可修改的
+		final Field modifiersField;
+		try{
+			modifiersField = Field.class.getDeclaredField("modifiers");
+		} catch (final NoSuchFieldException e){
+			throw new UtilException(e, "Field [modifiers] not exist!");
+		}
+
 		try {
-			//去除final修饰符的影响，将字段设为可修改的
-			final Field modifiersField = Field.class.getDeclaredField("modifiers");
 			//Field 的 modifiers 是私有的
 			modifiersField.setAccessible(true);
 			//& ：位与运算符，按位与；  运算规则：两个数都转为二进制，然后从高位开始比较，如果两个数都为1则为1，否则为0。
 			//~ ：位非运算符，按位取反；运算规则：转成二进制，如果位为0，结果是1，如果位为1，结果是0.
 			modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
-		} catch (final NoSuchFieldException | IllegalAccessException e) {
+		} catch (final IllegalAccessException e) {
 			//内部，工具类，基本不抛出异常
 			throw new UtilException(e, "IllegalAccess for [{}.{}]", field.getDeclaringClass(), field.getName());
 		}
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/reflect/lookup/LookupUtil.java b/hutool-core/src/main/java/org/dromara/hutool/core/reflect/lookup/LookupUtil.java
index e60c623ce..1900c3aba 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/reflect/lookup/LookupUtil.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/reflect/lookup/LookupUtil.java
@@ -185,7 +185,7 @@ public class LookupUtil {
 	 * @return 构造方法句柄
 	 */
 	public static MethodHandle findConstructor(final Class<?> callerClass, final MethodType type) {
-		final MethodHandles.Lookup lookup = LookupUtil.lookup(callerClass);
+		final MethodHandles.Lookup lookup = lookup(callerClass);
 		try {
 			return lookup.findConstructor(callerClass, type);
 		} catch (final NoSuchMethodException e) {
diff --git a/hutool-core/src/main/java/org/dromara/hutool/core/regex/ReUtil.java b/hutool-core/src/main/java/org/dromara/hutool/core/regex/ReUtil.java
index a1272241f..29b7a3b9e 100644
--- a/hutool-core/src/main/java/org/dromara/hutool/core/regex/ReUtil.java
+++ b/hutool-core/src/main/java/org/dromara/hutool/core/regex/ReUtil.java
@@ -17,9 +17,9 @@ import org.dromara.hutool.core.collection.set.SetUtil;
 import org.dromara.hutool.core.comparator.CompareUtil;
 import org.dromara.hutool.core.comparator.StrLengthComparator;
 import org.dromara.hutool.core.convert.Convert;
+import org.dromara.hutool.core.func.SerFunction;
 import org.dromara.hutool.core.lang.Assert;
 import org.dromara.hutool.core.lang.Validator;
-import org.dromara.hutool.core.func.SerFunction;
 import org.dromara.hutool.core.lang.mutable.Mutable;
 import org.dromara.hutool.core.lang.mutable.MutableObj;
 import org.dromara.hutool.core.map.MapUtil;
@@ -247,6 +247,8 @@ public class ReUtil {
 	 * result : year: 2021, month: 10, day: 11
 	 * </pre>
 	 *
+	 * <p>jdk9+之后，因为此方法无效</p>
+	 *
 	 * @param pattern 匹配的正则
 	 * @param content 被匹配的内容
 	 * @return 命名捕获组，key为分组名，value为对应值
@@ -260,7 +262,9 @@ public class ReUtil {
 		final Map<String, String> result = MapUtil.newHashMap(m.groupCount());
 		if (m.find()) {
 			// 通过反射获取 namedGroups 方法
-			final Map<String, Integer> map = MethodUtil.invoke(pattern, "namedGroups");
+			final Map<String, Integer> map =
+				//MethodHandleUtil.invokeSpecial(pattern, "namedGroups");
+				MethodUtil.invoke(pattern, "namedGroups");
 			map.forEach((key, value) -> result.put(key, m.group(value)));
 		}
 		return result;
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/util/ModifierUtilTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/util/ModifierUtilTest.java
index d51dfd8ab..c47b428f7 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/util/ModifierUtilTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/util/ModifierUtilTest.java
@@ -4,6 +4,7 @@ import org.dromara.hutool.core.reflect.FieldUtil;
 import org.dromara.hutool.core.reflect.ModifierUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledForJreRange;
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
@@ -26,6 +27,15 @@ public class ModifierUtilTest {
 	}
 
 	@Test
+	@EnabledForJreRange(max = org.junit.jupiter.api.condition.JRE.JAVA_8)
+	void removeFinalModifyTest() {
+		final String fieldName = "DIALECTS";
+		final Field field = FieldUtil.getField(JdbcDialects.class, fieldName);
+		ModifierUtil.removeFinalModify(field);
+	}
+
+	@Test
+	@EnabledForJreRange(max = org.junit.jupiter.api.condition.JRE.JAVA_8)
 	public void setFinalFieldValueTest() {
 		final String fieldName = "DIALECTS";
 		final List<Number> dialects =
diff --git a/hutool-core/src/test/java/org/dromara/hutool/core/util/ReUtilTest.java b/hutool-core/src/test/java/org/dromara/hutool/core/util/ReUtilTest.java
index c111275cf..a3262395e 100644
--- a/hutool-core/src/test/java/org/dromara/hutool/core/util/ReUtilTest.java
+++ b/hutool-core/src/test/java/org/dromara/hutool/core/util/ReUtilTest.java
@@ -7,6 +7,7 @@ import org.dromara.hutool.core.regex.ReUtil;
 import org.dromara.hutool.core.text.StrUtil;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.condition.EnabledForJreRange;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -193,6 +194,7 @@ public class ReUtilTest {
 	}
 
 	@Test
+	@EnabledForJreRange(max = org.junit.jupiter.api.condition.JRE.JAVA_8)
 	public void getAllGroupNamesTest() {
 		final String content = "2021-10-11";
 		final String regex = "(?<year>\\d+)-(?<month>\\d+)-(?<day>\\d+)";