diff --git a/build.gradle b/build.gradle
index 115b1cb..8480cd0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,7 +29,7 @@ repositories {
 
 dependencies {
     compile group: 'io.ratpack', name: 'ratpack-core', version: '1.4.4'
-    compile 'com.google.code.findbugs:jsr305:3.0.1'
+    compile 'com.google.code.findbugs:jsr305:3.0.2'
 
     testCompile("org.junit.jupiter:junit-jupiter-api:${junitJupiterVersion}")
     testRuntime("org.junit.jupiter:junit-jupiter-engine:${junitJupiterVersion}")