diff --git a/spring-jpa/.settings/org.eclipse.jdt.core.prefs b/spring-jpa/.settings/org.eclipse.jdt.core.prefs
index a931b33192..c201ee1f7a 100644
--- a/spring-jpa/.settings/org.eclipse.jdt.core.prefs
+++ b/spring-jpa/.settings/org.eclipse.jdt.core.prefs
@@ -42,7 +42,7 @@ org.eclipse.jdt.core.compiler.problem.missingEnumCaseDespiteDefault=disabled
 org.eclipse.jdt.core.compiler.problem.missingHashCodeMethod=error
 org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotation=warning
 org.eclipse.jdt.core.compiler.problem.missingOverrideAnnotationForInterfaceMethodImplementation=enabled
-org.eclipse.jdt.core.compiler.problem.missingSerialVersion=warning
+org.eclipse.jdt.core.compiler.problem.missingSerialVersion=ignore
 org.eclipse.jdt.core.compiler.problem.missingSynchronizedOnInheritedMethod=ignore
 org.eclipse.jdt.core.compiler.problem.noEffectAssignment=warning
 org.eclipse.jdt.core.compiler.problem.noImplicitStringConversion=warning
diff --git a/spring-jpa/pom.xml b/spring-jpa/pom.xml
index ebcc7f79a0..e3b864c3e7 100644
--- a/spring-jpa/pom.xml
+++ b/spring-jpa/pom.xml
@@ -29,12 +29,7 @@
         </dependency>
 
         <!-- persistence -->
-
-        <dependency>
-            <groupId>org.hibernate</groupId>
-            <artifactId>hibernate-core</artifactId>
-            <version>${hibernate.version}</version>
-        </dependency>
+        
         <dependency>
             <groupId>org.hibernate</groupId>
             <artifactId>hibernate-entitymanager</artifactId>
diff --git a/spring-jpa/src/main/resources/persistence-mysql.properties b/spring-jpa/src/main/resources/persistence-mysql.properties
index a1ff997616..c4de4ceb80 100644
--- a/spring-jpa/src/main/resources/persistence-mysql.properties
+++ b/spring-jpa/src/main/resources/persistence-mysql.properties
@@ -1,6 +1,6 @@
 # jdbc.X
 jdbc.driverClassName=com.mysql.jdbc.Driver
-jdbc.url=jdbc:mysql://localhost:3306/spring_hibernate_dao_01?createDatabaseIfNotExist=true
+jdbc.url=jdbc:mysql://localhost:3306/spring_jpa_01?createDatabaseIfNotExist=true
 jdbc.user=tutorialuser
 jdbc.pass=tutorialmy5ql