diff --git a/3D-microservices-observability/springboot-jersey-app/pom.xml b/3D-microservices-observability/springboot-jersey-app/pom.xml
index 2321500..36a22df 100644
--- a/3D-microservices-observability/springboot-jersey-app/pom.xml
+++ b/3D-microservices-observability/springboot-jersey-app/pom.xml
@@ -21,7 +21,7 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <spring.version>1.5.17.RELEASE</spring.version>
+        <spring.version>2.5.12</spring.version>
     </properties>
 
     <dependencies>