diff --git a/build.gradle b/build.gradle
index 6b85361d..c30f87e4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,7 +8,7 @@ plugins {
   id 'application'
   id 'jacoco'
   id 'io.spring.dependency-management' version '1.1.6'
-  id 'org.springframework.boot' version '3.3.0'
+  id 'org.springframework.boot' version '3.3.3'
   id 'com.github.ben-manes.versions' version '0.51.0'
   id 'org.sonarqube' version '5.1.0.4882'
   id 'uk.gov.hmcts.java' version '0.12.63'