diff --git a/build.gradle b/build.gradle
index 928804ce57..c28b6e6ef1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -286,8 +286,8 @@ dependencies {
   implementation group: 'javax.json', name: 'javax.json-api', version: '1.1.4'
   implementation group: 'javax.inject', name: 'javax.inject', version: '1'
 
-  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
-  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
+  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
+  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
 
   testImplementation project(':domain-sample-data')
   testImplementation project(path: ":ccd-adapter", configuration: 'testArtifacts')
@@ -346,7 +346,7 @@ configurations.all {
 
 dependencies {
   testImplementation project(path: ':domain-model')
-  implementation 'org.projectlombok:lombok:1.18.20'
+  implementation 'org.projectlombok:lombok:1.18.34'
   integrationTestImplementation(sourceSets.test.output)
   integrationTestImplementation(sourceSets.main.output)
   integrationTestImplementation project(':email-client')
diff --git a/ccd-adapter/build.gradle b/ccd-adapter/build.gradle
index d6fa237c20..f3eb2beab7 100644
--- a/ccd-adapter/build.gradle
+++ b/ccd-adapter/build.gradle
@@ -8,8 +8,8 @@ dependencies {
   implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.10'
   implementation group: 'com.google.guava', name: 'guava', version: '33.1.0-jre'
 
-  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
-  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
+  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
+  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
 
   testImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-test'
   testImplementation group: 'org.junit.jupiter', name: 'junit-jupiter-api', version: '5.10.1'
diff --git a/domain-model/build.gradle b/domain-model/build.gradle
index 89464f5800..7944e7e475 100644
--- a/domain-model/build.gradle
+++ b/domain-model/build.gradle
@@ -15,8 +15,8 @@ dependencies {
   //   The below fixes https://nvd.nist.gov/vuln/detail/CVE-2019-12384 while waiting for spring to pull new version
   implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.17.0'
 
-  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
-  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
+  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
+  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
 
   testImplementation project(':domain-sample-data')
 
diff --git a/email-client/build.gradle b/email-client/build.gradle
index 10b7825276..71760254b4 100644
--- a/email-client/build.gradle
+++ b/email-client/build.gradle
@@ -17,8 +17,8 @@ dependencies {
   implementation group: 'org.springframework.boot', name: 'spring-boot-starter-json'
   implementation group: 'org.springframework.retry', name: 'spring-retry', version: '1.2.5.RELEASE'
 
-  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
-  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
+  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
+  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
 
   implementation group: 'uk.gov.hmcts.reform', name: 'logging', version: '5.1.7'
   implementation group: 'uk.gov.hmcts.reform', name: 'logging-appinsights', version: '5.1.7'
diff --git a/job-scheduler/build.gradle b/job-scheduler/build.gradle
index 8ecaf58645..af58c89c45 100644
--- a/job-scheduler/build.gradle
+++ b/job-scheduler/build.gradle
@@ -14,8 +14,8 @@ dependencies {
   implementation group: 'com.google.guava', name: 'guava', version: '33.1.0-jre'
   implementation group: 'org.apache.commons', name: 'commons-lang3', version: '3.10'
 
-  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
-  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.26'
+  annotationProcessor group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
+  compileOnly group: 'org.projectlombok', name: 'lombok', version: '1.18.34'
 
   implementation group: 'ch.qos.logback', name: 'logback-classic', version: versions.logback
   implementation group: 'ch.qos.logback', name: 'logback-core', version: versions.logback