diff --git a/sample-code/spring-app/pom.xml b/sample-code/spring-app/pom.xml
index 9b901fd52..925a3cea6 100644
--- a/sample-code/spring-app/pom.xml
+++ b/sample-code/spring-app/pom.xml
@@ -33,7 +33,7 @@
   </developers>
   <properties>
     <project.rootdir>${project.basedir}/../../</project.rootdir>
-    <spring-boot.version>3.5.7</spring-boot.version>
+    <spring-boot.version>3.5.9</spring-boot.version>
     <logback.version>1.5.23</logback.version>
     <cf-logging.version>4.0.1</cf-logging.version>
     <apache-tomcat-embed.version>11.0.15</apache-tomcat-embed.version>