diff --git a/build.gradle b/build.gradle
index eee2854..3b0d2e5 100644
--- a/build.gradle
+++ b/build.gradle
@@ -54,7 +54,7 @@ ext {
 		junit              : "4.12",
 		scala              : "2.12.6",
 		slf4j              : "1.7.25",
-		log4j              : "2.8.2",
+		log4j              : "2.17.1",
 		prometheus         : "0.6.0",
 	]
 	log4j2PluginsDatPath = Paths.get(
diff --git a/src/main/resources/config/defaults.yaml b/src/main/resources/config/defaults.yaml
index 95039c5..99a997d 100644
--- a/src/main/resources/config/defaults.yaml
+++ b/src/main/resources/config/defaults.yaml
@@ -52,7 +52,7 @@ load:
     shuffle: false
     type: create
     wait:
-      finish: true
+      finish: false
   service:
     threads: 0
   step: