update springBoot dependencies to 2.6.7

Author: Tony Fitzgerald

build.gradle

@@ -1,13 +1,21 @@
 plugins
 {
-	id 'org.springframework.boot' version '2.3.0.RELEASE'
+	id 'org.springframework.boot' version '2.6.7' apply false
 	id 'io.spring.dependency-management' version '1.0.9.RELEASE'
 	id 'java'
 	id 'eclipse'
 	id 'idea'
 	id 'war'
 }
 
+apply plugin: 'io.spring.dependency-management'
+
+dependencyManagement {
+	imports {
+		mavenBom org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES
+	}
+}
+
 group = 'com.ibm.cicsdev.springboot'
 archivesBaseName='cics-java-liberty-springboot-transactions'
 version = '0.1.0'

pom.xml

@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>2.3.0.RELEASE</version>
+    <version>2.6.7</version>
     <relativePath/>
   </parent>