diff --git a/arthas-boot.jar b/arthas-boot.jar
index e1a7e2e41..84f0088e2 100644
Binary files a/arthas-boot.jar and b/arthas-boot.jar differ
diff --git a/arthas-demo.jar b/arthas-demo.jar
index cf9074674..5c84c13e3 100644
Binary files a/arthas-demo.jar and b/arthas-demo.jar differ
diff --git a/as.sh b/as.sh
index 0301a4bfb..0bb2dd672 100755
--- a/as.sh
+++ b/as.sh
@@ -8,10 +8,10 @@
 
 # program : Arthas
 #  author : Core Engine @ Taobao.com
-#    date : 2019-09-09
+#    date : 2019-09-19
 
 # current arthas script version
-ARTHAS_SCRIPT_VERSION=3.1.2
+ARTHAS_SCRIPT_VERSION=3.1.3
 
 # SYNOPSIS
 #   rreadlink <fileOrDirPath>
@@ -436,7 +436,7 @@ EXAMPLES:
   ./as.sh --tunnel-server 'ws://192.168.10.11:7777/ws' --agent-id bvDOe8XbTM2pQWjF4cfw
   ./as.sh -c 'sysprop; thread' <pid>
   ./as.sh -f batch.as <pid>
-  ./as.sh --use-version 3.1.2
+  ./as.sh --use-version 3.1.3
   ./as.sh --session-timeout 3600
   ./as.sh --attach-only
   ./as.sh --repo-mirror aliyun --use-http