diff --git a/build.gradle b/build.gradle
index 36c35f6cc..78fb37db0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ plugins {
   id 'jacoco'
   id 'info.solidsoft.pitest' version '1.9.11'
   id 'io.spring.dependency-management' version '1.1.6'
-  id 'org.springframework.boot' version '2.7.18'
+  id 'org.springframework.boot' version '3.3.5'
   id 'uk.gov.hmcts.java' version '0.12.63'
   id 'org.owasp.dependencycheck' version '10.0.4'
   id 'com.github.ben-manes.versions' version '0.51.0'
@@ -291,7 +291,7 @@ dependencyManagement {
     dependency group: 'org.yaml', name: 'snakeyaml', version: '2.0'
 
     imports {
-      mavenBom "org.springframework.cloud:spring-cloud-dependencies:2021.0.8"
+      mavenBom "org.springframework.cloud:spring-cloud-dependencies:2023.0.3"
     }
 
     // CVE-2023-35116