diff --git a/build.gradle b/build.gradle
index 440b109ff..b73698a26 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ plugins {
   id 'jacoco'
   id 'checkstyle'
   id 'org.sonarqube' version '5.1.0.4882'
-  id 'org.springframework.boot' version '2.7.18'
+  id 'org.springframework.boot' version '3.3.2'
   id 'uk.gov.hmcts.java' version '0.12.63'
   id 'io.spring.dependency-management' version '1.1.6'
   id 'org.owasp.dependencycheck' version '9.2.0'