diff --git a/build.gradle b/build.gradle
index 1cad4d7..3f76cbe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -25,6 +25,6 @@ dependencies {
     implementation 'org.arkecosystem:client:1.2.9'
     implementation 'org.arkecosystem:crypto:1.2.9'
 
-    testCompile group: 'junit', name: 'junit', version: '4.13'
+    testCompile group: 'junit', name: 'junit', version: '4.13.2'
     compile fileTree(dir: 'libs', include: ['*.jar'])
 }
\ No newline at end of file