Bump spring-boot-maven-plugin from 2.6.7 to 2.7.0 (#2984)

diff --git a/pom.xml b/pom.xml
index 32646ec..b72485c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -66,7 +66,7 @@
     <site-maven-plugin.version>3.12.0</site-maven-plugin.version>
     <source-maven-plugin.version>3.2.1</source-maven-plugin.version>
     <spotbug-maven-plugin.version>4.6.0.0</spotbug-maven-plugin.version>
-    <spring-boot-maven-plugin.version>2.6.7</spring-boot-maven-plugin.version>
+    <spring-boot-maven-plugin.version>2.7.0</spring-boot-maven-plugin.version>
     <surefire-maven-plugin.version>3.0.0-M6</surefire-maven-plugin.version>
     <!-- plugin version end -->
   </properties>