diff --git a/gradle.properties b/gradle.properties
index 8c1868c..c9d93e9 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,13 +2,13 @@
 org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 # check these on https://fabricmc.net/develop/
-minecraft_version=1.20.5
-yarn_mappings=1.20.5+build.1
-loader_version=0.15.10
+minecraft_version=1.21
+yarn_mappings=1.21+build.1
+loader_version=0.15.11
 # Mod Properties
 mod_version=2.8.0
 maven_group=one.oktw
 archives_base_name=FabricProxy-Lite
 # Dependencies
 # currently not on the main fabric site, check on the maven: https://maven.fabricmc.net/net/fabricmc/fabric-api/fabric-api
-fabric_version=0.97.5+1.20.5
+fabric_version=0.100.1+1.21
diff --git a/src/main/java/one/oktw/VelocityLib.java b/src/main/java/one/oktw/VelocityLib.java
index 583d9bb..ac7699a 100644
--- a/src/main/java/one/oktw/VelocityLib.java
+++ b/src/main/java/one/oktw/VelocityLib.java
@@ -18,7 +18,7 @@
 import static java.util.Arrays.binarySearch;
 
 public class VelocityLib {
-    public static final Identifier PLAYER_INFO_CHANNEL = new Identifier("velocity", "player_info");
+    public static final Identifier PLAYER_INFO_CHANNEL = Identifier.of("velocity", "player_info");
     public static final int MODERN_FORWARDING_DEFAULT = 1;
     public static final int MODERN_FORWARDING_WITH_KEY = 2;
     public static final int MODERN_FORWARDING_WITH_KEY_V2 = 3;
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index bb2c063..1583b3f 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -23,9 +23,9 @@
     "hack.mixins.json"
   ],
   "depends": {
-    "fabricloader": ">=0.15.10",
+    "fabricloader": ">=0.15.11",
     "fabric-networking-api-v1": "*",
-    "minecraft": ">=1.20.5",
+    "minecraft": ">=1.21",
     "java": ">=21"
   }
 }