Update to artifactory-plugin 3.1.1.
diff --git a/build.gradle b/build.gradle
index 2bf30d4..8c32f0f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,7 +26,7 @@
 
 plugins {
     id "com.jfrog.bintray" version "1.1"
-    id "com.jfrog.artifactory" version "3.1.0"
+    id "com.jfrog.artifactory" version "3.1.1"
 }
 
 version = '6.9.5-SNAPSHOT'