diff --git a/README.md b/README.md
index cc1c68f..84ba695 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# 版本 0.0.3.8 提前介绍c[最终版本对于0.0.4] 【注意：本解釋簡繁混寫，因爲趕時間，所以並不怎麽規範，請諒解】
+# 版本 0.0.3.9 提前介绍c[最终版本对于0.0.4] 【注意：本解釋簡繁混寫，因爲趕時間，所以並不怎麽規範，請諒解】
 ## 简介
 现在开始你可以用拴绳拴住玩家，也可以拴住自己了，不如尝试拴住彼此来通关我的世界吧（
 
@@ -34,6 +34,8 @@
 
 * `/lp motion [<实体[可多个对象]>] add/set/multiply <x> <y> <z>` - 给实体添加/设置/倍乘 加速度
 
+* `/lp tick ...` - 用法同原版Tick，但权限降为2，只用于调试，切勿滥用，后期考虑可能写成区域性的
+
 ## 游戏规则
 
 * `LP.TeleportWithLeashedPlayers` - 此規則啓用后, 被栓玩家將會随玩家拴绳持有者一起传送 [默认值: True]
diff --git a/build.gradle b/build.gradle
index 673e6f8..756c00a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -3,7 +3,7 @@ plugins {
     id 'eclipse'
     id 'idea'
     id 'maven-publish'
-    id 'net.neoforged.gradle.userdev' version '7.0.165'
+    id 'net.neoforged.gradle.userdev' version '7.0.145'
 }
 
 tasks.named('wrapper', Wrapper).configure {
diff --git a/gradle.properties b/gradle.properties
index 76477df..d80390e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,7 +16,7 @@ minecraft_version=1.21.1
 # as they do not follow standard versioning conventions.
 minecraft_version_range=[1.21,1.22)
 # The Neo version must agree with the Minecraft version to get a valid artifact
-neo_version=21.1.61
+neo_version=21.0.157
 # The Neo version range can use any version of Neo as bounds
 neo_version_range=[21.0.0-beta,)
 # The loader version range can only use the major version of FML as bounds
@@ -32,7 +32,7 @@ mod_name=Leashed Player
 # The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=MIT
 # The mod version. See https://semver.org/
-mod_version=0.0.3.8
+mod_version=0.0.3.9
 # The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
 # This should match the base package used for the mod sources.
 # See https://maven.apache.org/guides/mini/guide-naming-conventions.html