diff --git a/protocol/src/main/java/org/geysermc/mcprotocollib/protocol/codec/MinecraftCodec.java b/protocol/src/main/java/org/geysermc/mcprotocollib/protocol/codec/MinecraftCodec.java
index 3e274937..41cdb88e 100644
--- a/protocol/src/main/java/org/geysermc/mcprotocollib/protocol/codec/MinecraftCodec.java
+++ b/protocol/src/main/java/org/geysermc/mcprotocollib/protocol/codec/MinecraftCodec.java
@@ -225,9 +225,9 @@ public class MinecraftCodec {
     }
 
     public static final PacketCodec CODEC = PacketCodec.builder()
-            .protocolVersion((1 << 30) | 203)
+            .protocolVersion(767)
             .helper(() -> new MinecraftCodecHelper(LEVEL_EVENTS, SOUND_NAMES))
-            .minecraftVersion("1.21-rc1")
+            .minecraftVersion("1.21")
             .state(ProtocolState.HANDSHAKE, PacketStateCodec.builder()
                     .registerServerboundPacket(ClientIntentionPacket.class, ClientIntentionPacket::new)
             )