diff --git a/spring-boot-modules/spring-boot-bootstrap/pom.xml b/spring-boot-modules/spring-boot-bootstrap/pom.xml
index 4ceae26f60..da16f79a2a 100644
--- a/spring-boot-modules/spring-boot-bootstrap/pom.xml
+++ b/spring-boot-modules/spring-boot-bootstrap/pom.xml
@@ -9,9 +9,10 @@
     <description>Demo project for Spring Boot</description>
 
     <parent>
-        <groupId>com.baeldung.spring-boot-modules</groupId>
-        <artifactId>spring-boot-modules</artifactId>
-        <version>1.0.0-SNAPSHOT</version>
+        <groupId>com.baeldung</groupId>
+        <artifactId>parent-boot-3</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+        <relativePath>../../parent-boot-3</relativePath>
     </parent>
 
     <dependencies>
@@ -47,13 +48,12 @@
         <dependency>
             <groupId>io.rest-assured</groupId>
             <artifactId>rest-assured</artifactId>
-            <version>${rest-assured.version}</version>
             <scope>test</scope>
         </dependency>
         <dependency>
-            <groupId>javax.servlet</groupId>
-            <artifactId>javax.servlet-api</artifactId>
-            <version>${servlet.version}</version>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-cloud-connectors</artifactId>
+            <version>${spring-boot-cloud-connectors.version}</version>
         </dependency>
     </dependencies>
 
@@ -332,6 +332,7 @@
         <servlet.version>4.0.0</servlet.version>
         <spring-cloud.version>Greenwich.RELEASE</spring-cloud.version>
         <spring-cloud-gcp.version>1.0.0.RELEASE</spring-cloud-gcp.version>
+        <spring-boot-cloud-connectors.version>2.2.13.RELEASE</spring-boot-cloud-connectors.version>
     </properties>
 
 </project>
\ No newline at end of file
diff --git a/spring-boot-modules/spring-boot-bootstrap/src/main/java/com/baeldung/config/SecurityConfig.java b/spring-boot-modules/spring-boot-bootstrap/src/main/java/com/baeldung/config/SecurityConfig.java
index ecb21cdf4b..c876e1c3d4 100644
--- a/spring-boot-modules/spring-boot-bootstrap/src/main/java/com/baeldung/config/SecurityConfig.java
+++ b/spring-boot-modules/spring-boot-bootstrap/src/main/java/com/baeldung/config/SecurityConfig.java
@@ -4,6 +4,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.config.annotation.web.builders.HttpSecurity;
 import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configurers.AbstractHttpConfigurer;
 import org.springframework.security.web.SecurityFilterChain;
 
 @Configuration
@@ -12,12 +13,11 @@ public class SecurityConfig {
 
     @Bean
     public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
-        http.authorizeRequests()
-            .anyRequest()
-            .permitAll()
-            .and()
-            .csrf()
-            .disable();
+        http.authorizeHttpRequests(expressionInterceptUrlRegistry ->
+                        expressionInterceptUrlRegistry
+                                .anyRequest()
+                                .permitAll())
+                .csrf(AbstractHttpConfigurer::disable);
         return http.build();
     }
 }
diff --git a/spring-boot-modules/spring-boot-bootstrap/src/main/java/com/baeldung/persistence/model/Book.java b/spring-boot-modules/spring-boot-bootstrap/src/main/java/com/baeldung/persistence/model/Book.java
index 6be27d4cf0..d599c64567 100644
--- a/spring-boot-modules/spring-boot-bootstrap/src/main/java/com/baeldung/persistence/model/Book.java
+++ b/spring-boot-modules/spring-boot-bootstrap/src/main/java/com/baeldung/persistence/model/Book.java
@@ -1,10 +1,10 @@
 package com.baeldung.persistence.model;
 
-import javax.persistence.Column;
-import javax.persistence.Entity;
-import javax.persistence.GeneratedValue;
-import javax.persistence.GenerationType;
-import javax.persistence.Id;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
 
 @Entity
 public class Book {