diff --git a/spring-security-modules/spring-security-acl/pom.xml b/spring-security-modules/spring-security-acl/pom.xml
index 734b85800a..4feea8fb96 100644
--- a/spring-security-modules/spring-security-acl/pom.xml
+++ b/spring-security-modules/spring-security-acl/pom.xml
@@ -11,7 +11,8 @@
 
     <parent>
         <groupId>com.baeldung</groupId>
-        <artifactId>spring-security-modules</artifactId>
+        <artifactId>parent-boot-3</artifactId>
+        <relativePath>../../parent-boot-3</relativePath>
         <version>0.0.1-SNAPSHOT</version>
     </parent>
 
@@ -46,16 +47,6 @@
             <groupId>org.springframework</groupId>
             <artifactId>spring-context-support</artifactId>
         </dependency>
-        <dependency>
-            <groupId>net.sf.ehcache</groupId>
-            <artifactId>ehcache-core</artifactId>
-            <version>${ehcache-core.version}</version>
-            <type>jar</type>
-        </dependency>
     </dependencies>
 
-    <properties>
-        <ehcache-core.version>2.6.11</ehcache-core.version>
-    </properties>
-
 </project>
\ No newline at end of file
diff --git a/spring-security-modules/spring-security-acl/src/main/java/com/baeldung/acl/config/ACLContext.java b/spring-security-modules/spring-security-acl/src/main/java/com/baeldung/acl/config/ACLContext.java
index cb60ef1d45..186cadbb63 100644
--- a/spring-security-modules/spring-security-acl/src/main/java/com/baeldung/acl/config/ACLContext.java
+++ b/spring-security-modules/spring-security-acl/src/main/java/com/baeldung/acl/config/ACLContext.java
@@ -4,8 +4,7 @@ import javax.sql.DataSource;
 
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
-import org.springframework.cache.ehcache.EhCacheFactoryBean;
-import org.springframework.cache.ehcache.EhCacheManagerFactoryBean;
+import org.springframework.cache.concurrent.ConcurrentMapCache;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.access.expression.method.DefaultMethodSecurityExpressionHandler;
@@ -16,7 +15,7 @@ import org.springframework.security.acls.domain.AclAuthorizationStrategy;
 import org.springframework.security.acls.domain.AclAuthorizationStrategyImpl;
 import org.springframework.security.acls.domain.ConsoleAuditLogger;
 import org.springframework.security.acls.domain.DefaultPermissionGrantingStrategy;
-import org.springframework.security.acls.domain.EhCacheBasedAclCache;
+import org.springframework.security.acls.domain.SpringCacheBasedAclCache;
 import org.springframework.security.acls.jdbc.BasicLookupStrategy;
 import org.springframework.security.acls.jdbc.JdbcMutableAclService;
 import org.springframework.security.acls.jdbc.LookupStrategy;
@@ -31,21 +30,9 @@ public class ACLContext {
     DataSource dataSource;
 
     @Bean
-    public EhCacheBasedAclCache aclCache() {
-        return new EhCacheBasedAclCache(aclEhCacheFactoryBean().getObject(), permissionGrantingStrategy(), aclAuthorizationStrategy());
-    }
-
-    @Bean
-    public EhCacheFactoryBean aclEhCacheFactoryBean() {
-        EhCacheFactoryBean ehCacheFactoryBean = new EhCacheFactoryBean();
-        ehCacheFactoryBean.setCacheManager(aclCacheManager().getObject());
-        ehCacheFactoryBean.setCacheName("aclCache");
-        return ehCacheFactoryBean;
-    }
-
-    @Bean
-    public EhCacheManagerFactoryBean aclCacheManager() {
-        return new EhCacheManagerFactoryBean();
+    public SpringCacheBasedAclCache aclCache() {
+        final ConcurrentMapCache aclCache = new ConcurrentMapCache("acl_cache");
+        return new SpringCacheBasedAclCache(aclCache, permissionGrantingStrategy(), aclAuthorizationStrategy());
     }
 
     @Bean
diff --git a/spring-security-modules/spring-security-acl/src/main/java/com/baeldung/acl/persistence/entity/NoticeMessage.java b/spring-security-modules/spring-security-acl/src/main/java/com/baeldung/acl/persistence/entity/NoticeMessage.java
index 80c04146e4..c1de3112bf 100644
--- a/spring-security-modules/spring-security-acl/src/main/java/com/baeldung/acl/persistence/entity/NoticeMessage.java
+++ b/spring-security-modules/spring-security-acl/src/main/java/com/baeldung/acl/persistence/entity/NoticeMessage.java
@@ -1,9 +1,9 @@
 package com.baeldung.acl.persistence.entity;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.Id;
-import javax.persistence.Table;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
 
 @Entity
 @Table(name="system_message")
diff --git a/spring-security-modules/spring-security-acl/src/main/resources/acl-data.sql b/spring-security-modules/spring-security-acl/src/main/resources/acl-data.sql
index 3b48c83f3c..f4c443961c 100644
--- a/spring-security-modules/spring-security-acl/src/main/resources/acl-data.sql
+++ b/spring-security-modules/spring-security-acl/src/main/resources/acl-data.sql
@@ -1,7 +1,7 @@
-INSERT INTO acl_sid (id, principal, sid) VALUES
-(1, 1, 'manager'),
-(2, 1, 'hr'),
-(3, 0, 'ROLE_EDITOR');
+INSERT INTO acl_sid (principal, sid) VALUES
+(1, 'manager'),
+(1, 'hr'),
+(0, 'ROLE_EDITOR');
 
 INSERT INTO acl_class (id, class) VALUES
 (1, 'com.baeldung.acl.persistence.entity.NoticeMessage');
@@ -11,16 +11,16 @@ INSERT INTO system_message(id,content) VALUES
 (2,'Second Level Message'),
 (3,'Third Level Message');
 
-INSERT INTO acl_object_identity (id, object_id_class, object_id_identity, parent_object, owner_sid, entries_inheriting) VALUES
-(1, 1, 1, NULL, 3, 0),
-(2, 1, 2, NULL, 3, 0),
-(3, 1, 3, NULL, 3, 0);
+INSERT INTO acl_object_identity (object_id_class, object_id_identity, parent_object, owner_sid, entries_inheriting) VALUES
+(1, 1, NULL, 3, 0),
+(1, 2, NULL, 3, 0),
+(1, 3, NULL, 3, 0);
 
-INSERT INTO acl_entry (id, acl_object_identity, ace_order, sid, mask, granting, audit_success, audit_failure) VALUES
-(1, 1, 1, 1, 1, 1, 1, 1),
-(2, 1, 2, 1, 2, 1, 1, 1),
-(3, 1, 3, 3, 1, 1, 1, 1),
-(4, 2, 1, 2, 1, 1, 1, 1),
-(5, 2, 2, 3, 1, 1, 1, 1),
-(6, 3, 1, 3, 1, 1, 1, 1),
-(7, 3, 2, 3, 2, 1, 1, 1);
\ No newline at end of file
+INSERT INTO acl_entry (acl_object_identity, ace_order, sid, mask, granting, audit_success, audit_failure) VALUES
+(1, 1, 1, 1, 1, 1, 1),
+(1, 2, 1, 2, 1, 1, 1),
+(1, 3, 3, 1, 1, 1, 1),
+(2, 1, 2, 1, 1, 1, 1),
+(2, 2, 3, 1, 1, 1, 1),
+(3, 1, 3, 1, 1, 1, 1),
+(3, 2, 3, 2, 1, 1, 1);
\ No newline at end of file
diff --git a/spring-security-modules/spring-security-acl/src/test/java/com/baeldung/SpringContextTest.java b/spring-security-modules/spring-security-acl/src/test/java/com/baeldung/SpringContextTest.java
index e60983733e..fa8ad73a80 100644
--- a/spring-security-modules/spring-security-acl/src/test/java/com/baeldung/SpringContextTest.java
+++ b/spring-security-modules/spring-security-acl/src/test/java/com/baeldung/SpringContextTest.java
@@ -4,10 +4,12 @@ import com.baeldung.acl.Application;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringRunner;
 
 @RunWith(SpringRunner.class)
 @SpringBootTest(classes = Application.class)
+@DirtiesContext
 public class SpringContextTest {
 
     @Test