diff --git a/build.gradle b/build.gradle
index e21c6131..920d4378 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ plugins {
     id 'maven-publish'
     id 'signing'
     id 'jacoco'
-    id 'com.github.spotbugs' version '6.1.7'
+    id 'com.github.spotbugs' version '6.1.9'
     id "org.sonarqube" version "6.1.0.5360"
     id 'io.github.gradle-nexus.publish-plugin' version '2.0.0'
 }