diff --git a/spring-prometheus-grafana-example/pom.xml b/spring-prometheus-grafana-example/pom.xml
index 7249829..ba27052 100644
--- a/spring-prometheus-grafana-example/pom.xml
+++ b/spring-prometheus-grafana-example/pom.xml
@@ -20,7 +20,7 @@
21
3.5.4
- 1.15.2
+ 1.15.3