diff --git a/msal-obo-sample/pom.xml b/msal-obo-sample/pom.xml
index 058b054..f17dfa3 100644
--- a/msal-obo-sample/pom.xml
+++ b/msal-obo-sample/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.1.7.RELEASE</version>
+        <version>3.4.3</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>