diff --git a/samples/time-spel-log/build.gradle b/samples/time-spel-log/build.gradle
index 6da2d3b2..ff6cff26 100644
--- a/samples/time-spel-log/build.gradle
+++ b/samples/time-spel-log/build.gradle
@@ -1,6 +1,6 @@
 plugins {
     id 'java'
-    id 'org.springframework.boot' version '3.4.8'
+    id 'org.springframework.boot' version '3.4.9'
     id 'io.spring.dependency-management' version '1.1.7'
 }