diff --git a/gradle.properties b/gradle.properties
index f39a0518..0fd7c9fc 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -4,15 +4,15 @@ org.gradle.jvmargs=-Xmx1G
 # Fabric Properties
 # check these on https://modmuss50.me/fabric.html and
 # https://www.curseforge.com/minecraft/mc-mods/fabric-api
-minecraft_version=21w15a
-yarn_mappings=21w15a+build.1
+minecraft_version=21w16a
+yarn_mappings=21w16a+build.1
 loader_version=0.11.3
 
 #Fabric api
-fabric_version=0.32.9+1.17
+fabric_version=0.33.0+1.17
 
 # Mod Properties
-mod_version = v7.15-MC21w15a
+mod_version = v7.15-MC21w16a
 maven_group = net.wurstclient
 archives_base_name = Wurst-Client
 
diff --git a/src/main/java/net/wurstclient/WurstClient.java b/src/main/java/net/wurstclient/WurstClient.java
index 05662190..8faffa04 100644
--- a/src/main/java/net/wurstclient/WurstClient.java
+++ b/src/main/java/net/wurstclient/WurstClient.java
@@ -57,7 +57,7 @@ public enum WurstClient
 	public static final IMinecraftClient IMC = (IMinecraftClient)MC;
 	
 	public static final String VERSION = "7.15";
-	public static final String MC_VERSION = "21w15a";
+	public static final String MC_VERSION = "21w16a";
 	
 	private WurstAnalytics analytics;
 	private EventManager eventManager;