diff --git a/protocol/build.gradle.kts b/protocol/build.gradle.kts
index 7a5d75a9f..a399177c0 100644
--- a/protocol/build.gradle.kts
+++ b/protocol/build.gradle.kts
@@ -3,7 +3,7 @@ plugins {
     jacoco
 }
 
-version = "1.21.6-SNAPSHOT"
+version = "1.21.7-SNAPSHOT"
 description = "MCProtocolLib is a simple library for communicating with Minecraft clients and servers."
 
 dependencies {
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 f348623f2..ee83c2ec9 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
@@ -224,8 +224,8 @@
 
 public class MinecraftCodec {
     public static final PacketCodec CODEC = PacketCodec.builder()
-            .protocolVersion(771)
-            .minecraftVersion("1.21.6")
+            .protocolVersion(772)
+            .minecraftVersion("1.21.7")
             .state(ProtocolState.HANDSHAKE, MinecraftPacketRegistry.builder()
                     .registerServerboundPacket(ClientIntentionPacket.class, ClientIntentionPacket::new)
             )
diff --git a/protocol/src/main/java/org/geysermc/mcprotocollib/protocol/data/game/level/sound/BuiltinSound.java b/protocol/src/main/java/org/geysermc/mcprotocollib/protocol/data/game/level/sound/BuiltinSound.java
index 097cadf8f..3448a6da4 100644
--- a/protocol/src/main/java/org/geysermc/mcprotocollib/protocol/data/game/level/sound/BuiltinSound.java
+++ b/protocol/src/main/java/org/geysermc/mcprotocollib/protocol/data/game/level/sound/BuiltinSound.java
@@ -946,6 +946,7 @@ public enum BuiltinSound implements Sound {
     MUSIC_DISC_CAT("music_disc.cat"),
     MUSIC_DISC_CHIRP("music_disc.chirp"),
     MUSIC_DISC_FAR("music_disc.far"),
+    MUSIC_DISC_LAVA_CHICKEN("music_disc.lava_chicken"),
     MUSIC_DISC_MALL("music_disc.mall"),
     MUSIC_DISC_MELLOHI("music_disc.mellohi"),
     MUSIC_DISC_PIGSTEP("music_disc.pigstep"),
diff --git a/protocol/src/main/resources/networkCodec.nbt b/protocol/src/main/resources/networkCodec.nbt
index 2c5d2faa4..8c9498adf 100644
Binary files a/protocol/src/main/resources/networkCodec.nbt and b/protocol/src/main/resources/networkCodec.nbt differ