diff --git a/lapis/build.gradle b/lapis/build.gradle
index 6c9d0c4af..9d39b2716 100644
--- a/lapis/build.gradle
+++ b/lapis/build.gradle
@@ -2,7 +2,7 @@ import org.gradle.api.tasks.testing.logging.TestExceptionFormat
 import org.gradle.api.tasks.testing.logging.TestLogEvent
 
 plugins {
-    id 'org.springframework.boot' version '3.5.6'
+    id 'org.springframework.boot' version '4.0.1'
     id 'io.spring.dependency-management' version '1.1.7'
     id 'org.jetbrains.kotlin.jvm' version '2.3.0'
     id 'org.jetbrains.kotlin.plugin.spring' version '2.3.0'