diff --git a/build.gradle.kts b/build.gradle.kts
index e07d3be..96085cd 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -4,7 +4,7 @@ plugins {
     id("io.spring.dependency-management") version "1.1.6"
     id("jacoco")
     id("java")
-    id("org.springframework.boot") version "2.7.18"
+    id("org.springframework.boot") version "3.3.4"
 }
 
 group = "de.inoxio"