diff --git a/backend/build.gradle.kts b/backend/build.gradle.kts
index 9faf2035..54fe97ba 100644
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -12,7 +12,7 @@ plugins {
     kotlin("plugin.jpa") version "1.9.25"
 
     // Spring https://spring.io/projects/spring-boot
-    id("org.springframework.boot") version "2.7.18"
+    id("org.springframework.boot") version "4.0.0"
     id("io.spring.dependency-management") version "1.1.7"
 
     // Build and push docker images