diff --git a/build.gradle.kts b/build.gradle.kts
index 18d4aacce..87f512346 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -31,7 +31,7 @@ plugins {
   kotlin("plugin.spring") version kotlinVersion apply false
   id("pl.allegro.tech.build.axion-release") version "1.21.1"
   id("com.diffplug.spotless") version "8.1.0"
-  id("org.springframework.boot") version "3.5.8" apply false
+  id("org.springframework.boot") version "4.0.0" apply false
   id("project-report")
   id("org.owasp.dependencycheck") version "12.1.9"
   id("com.github.jk1.dependency-license-report") version "3.0.1"