diff --git a/gradle.properties b/gradle.properties
index c8a0a28..01b1542 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,17 +2,17 @@
 org.gradle.jvmargs=-Xmx1G
 
 # Mod Properties
-mod_version=1.2.2
+mod_version=1.2.21
 maven_group=yan.lx.bedrockMiner
 archives_base_name=bedrock-miner
 
 # Fabric Properties
-# check these on https://fabricmc.net/versions.html
+# check these on https://fabricmc.net/develop/
 
 # Dependencies
 minecraft_version=1.20.4
 yarn_mappings=1.20.4+build.1
-loader_version=0.15.11
+loader_version=0.15.1
 
 #Fabric api
 fabric_version=0.91.2+1.20.4
diff --git a/settings.gradle b/settings.gradle
index a5b4716..7cd872d 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -4,7 +4,7 @@ pluginManagement {
             name = 'Fabric'
             url = 'https://maven.fabricmc.net/'
         }
-//        maven { url 'https://maven.aliyun.com/repository/public/' }
+        maven { url 'https://maven.aliyun.com/repository/public/' }
         mavenCentral()
         gradlePluginPortal()
     }