diff --git a/build.gradle b/build.gradle
index d4e94e0..d1d508a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -58,7 +58,7 @@ jar {
 
 dependencies {
 
-    testCompile group: 'junit', name: 'junit', version: '4.12'
+    testCompile group: 'junit', name: 'junit', version: '4.13.1'
     // https://mvnrepository.com/artifact/org.jetbrains/annotations
     compile group: 'org.jetbrains', name: 'annotations', version: '17.0.0'
     // https://mvnrepository.com/artifact/com.github.docker-java/docker-java