Minor changes

Made callback URL in PUT job optional.
Stepped springboot version.

Signed-off-by: PatrikBuhr <patrik.buhr@est.tech>
Issue-ID: NONRTRIC-841
Change-Id: Ib4ba10024a75d31155c6b40fa6f93ef338c6adc1
diff --git a/pom.xml b/pom.xml
index f7daeee..3568ce4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.0.2</version>
+        <version>3.0.3</version>
         <relativePath />
     </parent>
     <groupId>org.o-ran-sc.nonrtric.plt</groupId>
@@ -339,4 +339,4 @@
         <system>JIRA</system>
         <url>https://jira.o-ran-sc.org/</url>
     </issueManagement>
-</project>
\ No newline at end of file
+</project>