diff --git a/exemplar/exemplar-server/build.gradle.kts b/exemplar/exemplar-server/build.gradle.kts
index e9a107549..7636ff32b 100644
--- a/exemplar/exemplar-server/build.gradle.kts
+++ b/exemplar/exemplar-server/build.gradle.kts
@@ -1,7 +1,7 @@
 plugins {
     kotlin("plugin.spring") version "1.9.25"
 
-    id("org.springframework.boot") version "3.5.5"
+    id("org.springframework.boot") version "3.5.9"
     id("io.spring.dependency-management") version "1.1.7"
     id("org.springdoc.openapi-gradle-plugin") version ("1.9.0")
 }