fix build.gradle

# Conflicts:
#	build.gradle

build.gradle

@@ -3,7 +3,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.0.5.RELEASE")
+        classpath("org.springframework.boot:spring-boot-gradle-plugin:2.6.4")
     }
 }
 
@@ -13,26 +13,23 @@ apply plugin: 'idea'
 apply plugin: 'org.springframework.boot'
 apply plugin: 'io.spring.dependency-management'
 
-bootJar {
-    baseName = 'gs-serving-web-content'
-    version =  '0.1.0'
-}
 
 repositories {
     mavenCentral()
 }
 
-sourceCompatibility = 1.8
-targetCompatibility = 1.8
+sourceCompatibility = 17
+targetCompatibility = 17
 
 dependencies {
-    compile("org.springframework.boot:spring-boot-starter-web")
-    compile("org.springframework.boot:spring-boot-starter-thymeleaf")
-    compile("org.springframework.boot:spring-boot-devtools")
-    compile("org.springframework.boot:spring-boot-starter-data-jpa")
-    compile("com.h2database:h2")
-    compile("javax.xml.bind:jaxb-api:2.3.0")
-    compile("org.javassist:javassist:3.23.1-GA")
-    testCompile("junit:junit")
+    implementation group: 'org.springframework.boot', name: 'spring-boot-starter-web'
+    implementation group: 'org.springframework.boot', name: 'spring-boot-starter-thymeleaf'
+    implementation group: 'org.springframework.boot', name: 'spring-boot-devtools'
+    implementation group: 'org.springframework.boot', name: 'spring-boot-starter-data-jpa'
+    implementation group: 'com.h2database', name: 'h2'
+    implementation group: 'javax.xml.bind', name: 'jaxb-api'
+    implementation group: 'javax.validation', name: 'validation-api', version: '2.0.1.Final'
+    implementation group: 'javassist', name: 'javassist', version: '3.12.1.GA'
+    implementation group: 'junit', name: 'junit'
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip