diff --git a/easy-paging-sb4-postgres-demo/build.gradle.kts b/easy-paging-sb4-postgres-demo/build.gradle.kts
index 627125d..3e38618 100644
--- a/easy-paging-sb4-postgres-demo/build.gradle.kts
+++ b/easy-paging-sb4-postgres-demo/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     java
-    id("org.springframework.boot") version "4.0.6"
+    id("org.springframework.boot") version "4.1.0"
     id("io.spring.dependency-management") version "1.1.7"
 }