diff --git a/build.gradle b/build.gradle
index 6acf477..93ed56e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -66,7 +66,7 @@ dependencies {
     compile group: 'com.fasterxml.jackson.datatype', name: 'jackson-datatype-jsr310', version: '2.9.4'
     compile 'com.fasterxml.jackson.datatype:jackson-datatype-joda:2.9.0'
 
-    compileOnly 'org.projectlombok:lombok:1.16.6'
+    compileOnly 'org.projectlombok:lombok:1.18.20'
 
     compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.10.0'
     compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.10.0'