Updated Minecraft version

gradle.properties

@@ -4,9 +4,9 @@ org.gradle.parallel=true
 
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-minecraft_version=1.19.2
+minecraft_version=1.21
-yarn_mappings=1.19.2+build.28
+yarn_mappings=1.21+build.7
-loader_version=0.14.23
+loader_version=0.15.11
 
 # Mod Properties
 mod_version=1.0.3
@@ -14,4 +14,4 @@ maven_group=modchest
 archives_base_name=reservermod
 
 # Dependencies
-fabric_version=0.76.1+1.19.2
+fabric_version=0.100.5+1.21