diff --git a/bootstrap/bungeecord/src/main/java/org/geysermc/geyser/platform/bungeecord/GeyserBungeePlugin.java b/bootstrap/bungeecord/src/main/java/org/geysermc/geyser/platform/bungeecord/GeyserBungeePlugin.java
index c4eea66b8..c5d5cdacc 100644
--- a/bootstrap/bungeecord/src/main/java/org/geysermc/geyser/platform/bungeecord/GeyserBungeePlugin.java
+++ b/bootstrap/bungeecord/src/main/java/org/geysermc/geyser/platform/bungeecord/GeyserBungeePlugin.java
@@ -80,7 +80,7 @@ public class GeyserBungeePlugin extends Plugin implements GeyserBootstrap {
         // Copied from ViaVersion.
         // https://github.com/ViaVersion/ViaVersion/blob/b8072aad86695cc8ec6f5e4103e43baf3abf6cc5/bungee/src/main/java/us/myles/ViaVersion/BungeePlugin.java#L43
         try {
-            ProtocolConstants.class.getField("MINECRAFT_1_20_2");
+            ProtocolConstants.class.getField("MINECRAFT_1_20_3");
         } catch (NoSuchFieldException e) {
             getLogger().warning("      / \\");
             getLogger().warning("     /   \\");
diff --git a/bootstrap/fabric/src/main/resources/fabric.mod.json b/bootstrap/fabric/src/main/resources/fabric.mod.json
index f401e8f23..a192109e2 100644
--- a/bootstrap/fabric/src/main/resources/fabric.mod.json
+++ b/bootstrap/fabric/src/main/resources/fabric.mod.json
@@ -23,9 +23,9 @@
     "geyser-fabric.mixins.json"
   ],
   "depends": {
-    "fabricloader": ">=0.14.21",
+    "fabricloader": ">=0.15.2",
     "fabric": "*",
-    "minecraft": ">=1.20.2",
+    "minecraft": ">=1.20.4",
     "fabric-permissions-api-v0": "*"
   }
 }
diff --git a/core/src/main/java/org/geysermc/geyser/translator/inventory/InventoryTranslator.java b/core/src/main/java/org/geysermc/geyser/translator/inventory/InventoryTranslator.java
index b10fa85f0..95ec99412 100644
--- a/core/src/main/java/org/geysermc/geyser/translator/inventory/InventoryTranslator.java
+++ b/core/src/main/java/org/geysermc/geyser/translator/inventory/InventoryTranslator.java
@@ -86,7 +86,7 @@ public abstract class InventoryTranslator {
             put(ContainerType.BEACON, new BeaconInventoryTranslator());
             put(ContainerType.BREWING_STAND, new BrewingInventoryTranslator());
             put(ContainerType.CARTOGRAPHY, new CartographyInventoryTranslator());
-            put(ContainerType.CRAFTER_3x3, new CrafterInventoryTranslator());
+            //put(ContainerType.CRAFTER_3x3, new CrafterInventoryTranslator()); todo Output slot is currently broken
             put(ContainerType.CRAFTING, new CraftingInventoryTranslator());
             put(ContainerType.ENCHANTMENT, new EnchantingInventoryTranslator());
             put(ContainerType.HOPPER, new HopperInventoryTranslator());
diff --git a/core/src/main/resources/mappings b/core/src/main/resources/mappings
index 2393a6555..522967d6e 160000
--- a/core/src/main/resources/mappings
+++ b/core/src/main/resources/mappings
@@ -1 +1 @@
-Subproject commit 2393a655595abd8e0b93e88553d9d8d7cdbde95b
+Subproject commit 522967d6ee76972994ad05a992dc9d7bb4e889ba
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index eb1008cd3..71d416f72 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -14,7 +14,7 @@ protocol-connection = "3.0.0.Beta1-20231107.190703-112"
 raknet = "1.0.0.CR1-20230703.195238-9"
 blockstateupdater="1.20.50-20231106.161340-1"
 mcauthlib = "d9d773e"
-mcprotocollib = "723fbb3"
+mcprotocollib = "1.20.4-1-20231214.212857-1"
 adventure = "4.14.0"
 adventure-platform = "4.3.0"
 junit = "5.9.2"
@@ -87,7 +87,7 @@ guava = { group = "com.google.guava", name = "guava", version.ref = "guava" }
 gson = { group = "com.google.code.gson", name = "gson", version.ref = "gson" }
 junit = { group = "org.junit.jupiter", name = "junit-jupiter", version.ref = "junit" }
 mcauthlib = { group = "com.github.GeyserMC", name = "MCAuthLib", version.ref = "mcauthlib" }
-mcprotocollib = { group = "com.github.GeyserMC", name = "MCProtocolLib", version.ref = "mcprotocollib" }
+mcprotocollib = { group = "com.github.steveice10", name = "mcprotocollib", version.ref = "mcprotocollib" }
 raknet = { group = "org.cloudburstmc.netty", name = "netty-transport-raknet", version.ref = "raknet" }
 terminalconsoleappender = { group = "net.minecrell", name = "terminalconsoleappender", version.ref = "terminalconsoleappender" }
 velocity-api = { group = "com.velocitypowered", name = "velocity-api", version.ref = "velocity" }