diff --git a/Spigot-Server-Patches/0009-Timings-v2.patch b/Spigot-Server-Patches/0009-Timings-v2.patch
index c91365771e..92c4a40e7a 100644
--- a/Spigot-Server-Patches/0009-Timings-v2.patch
+++ b/Spigot-Server-Patches/0009-Timings-v2.patch
@@ -1407,7 +1407,7 @@ index 3e2e355177e32856dac07dc8b98658ad1b717045..7c5eaff23ef6bf3cdf2575330ea6341d
  
      protected void broadcast(Entity entity, Packet<?> packet) {
 diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
-index b8d3c4d35cee2ba4678f6d22b8ea956d598d9d9b..88fa8d63c5bb2c76ba09db6bb002f6d6b6a42afc 100644
+index d729a6a231f0b48b5b9ddabdf26febb66c0166d9..0222e4d3e0555f043c7466f9daac28a24e2060e2 100644
 --- a/src/main/java/net/minecraft/server/PlayerConnection.java
 +++ b/src/main/java/net/minecraft/server/PlayerConnection.java
 @@ -58,6 +58,7 @@ import org.bukkit.inventory.CraftingInventory;
@@ -2147,10 +2147,10 @@ index e52ef47b783785dc214746b678e7b549aea9a274..3d90b3426873a3528af14f7f1ab0adae
          this.value = value;
      }
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
-index de168983ea04519c4951216621b3493245bd8383..b3b2ad576137d0383f43ec444f2353ecad3743d9 100644
+index 1358c99c9f065dd19f7b71b543fc470abcad9611..e0fc695465b3dbbbc1c183cc89760a73b061eb63 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
 +++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
-@@ -137,6 +137,12 @@ public final class CraftMagicNumbers implements UnsafeValues {
+@@ -138,6 +138,12 @@ public final class CraftMagicNumbers implements UnsafeValues {
          return CraftNamespacedKey.toMinecraft(mat.getKey());
      }
      // ========================================================================
@@ -2163,7 +2163,7 @@ index de168983ea04519c4951216621b3493245bd8383..b3b2ad576137d0383f43ec444f2353ec
  
      public static byte toLegacyData(IBlockData data) {
          return CraftLegacy.toLegacyData(data);
-@@ -309,6 +315,13 @@ public final class CraftMagicNumbers implements UnsafeValues {
+@@ -312,6 +318,13 @@ public final class CraftMagicNumbers implements UnsafeValues {
          return clazz;
      }
  
diff --git a/Spigot-Server-Patches/0018-Implement-Paper-VersionChecker.patch b/Spigot-Server-Patches/0018-Implement-Paper-VersionChecker.patch
index 638e6c790e..b4efa964cb 100644
--- a/Spigot-Server-Patches/0018-Implement-Paper-VersionChecker.patch
+++ b/Spigot-Server-Patches/0018-Implement-Paper-VersionChecker.patch
@@ -126,10 +126,10 @@ index 0000000000000000000000000000000000000000..5deed3e25ff41ab0a4015a5fd0c1e952
 +    }
 +}
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
-index b3b2ad576137d0383f43ec444f2353ecad3743d9..b87b2eacc9a89c79d18c4c2168aca9f5ca953c81 100644
+index e0fc695465b3dbbbc1c183cc89760a73b061eb63..8b45f510bf24bb1f9503cb4dcef0e21b3634400c 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
 +++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
-@@ -320,6 +320,11 @@ public final class CraftMagicNumbers implements UnsafeValues {
+@@ -323,6 +323,11 @@ public final class CraftMagicNumbers implements UnsafeValues {
      public String getTimingsServerName() {
          return com.destroystokyo.paper.PaperConfig.timingsServerName;
      }
diff --git a/Spigot-Server-Patches/0396-Add-CraftMagicNumbers.isSupportedApiVersion.patch b/Spigot-Server-Patches/0396-Add-CraftMagicNumbers.isSupportedApiVersion.patch
index ab71bf1a62..89e7e9fe82 100644
--- a/Spigot-Server-Patches/0396-Add-CraftMagicNumbers.isSupportedApiVersion.patch
+++ b/Spigot-Server-Patches/0396-Add-CraftMagicNumbers.isSupportedApiVersion.patch
@@ -5,10 +5,10 @@ Subject: [PATCH] Add CraftMagicNumbers.isSupportedApiVersion()
 
 
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
-index b87b2eacc9a89c79d18c4c2168aca9f5ca953c81..ac9105c23cbe36dfbebfff63e074065b8f472c0e 100644
+index 8b45f510bf24bb1f9503cb4dcef0e21b3634400c..d288d5fadbdb7cd4e5a42f94cdba6f825b2ed877 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
 +++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
-@@ -325,6 +325,11 @@ public final class CraftMagicNumbers implements UnsafeValues {
+@@ -328,6 +328,11 @@ public final class CraftMagicNumbers implements UnsafeValues {
      public com.destroystokyo.paper.util.VersionFetcher getVersionFetcher() {
          return new com.destroystokyo.paper.PaperVersionFetcher();
      }
diff --git a/Spigot-Server-Patches/0443-Add-Raw-Byte-ItemStack-Serialization.patch b/Spigot-Server-Patches/0443-Add-Raw-Byte-ItemStack-Serialization.patch
index 4919aa4c85..e51ef893d3 100644
--- a/Spigot-Server-Patches/0443-Add-Raw-Byte-ItemStack-Serialization.patch
+++ b/Spigot-Server-Patches/0443-Add-Raw-Byte-ItemStack-Serialization.patch
@@ -50,10 +50,10 @@ index f48b62af436de47484eb1cf496e97a29168586b0..c948e590eeff0aea53573532f8c507d6
          DataOutputStream dataoutputstream = new DataOutputStream(new BufferedOutputStream(new GZIPOutputStream(outputstream)));
          Throwable throwable = null;
 diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
-index ac9105c23cbe36dfbebfff63e074065b8f472c0e..f1e60981abc46807f8004f0ac49127a2bb83fc42 100644
+index d288d5fadbdb7cd4e5a42f94cdba6f825b2ed877..90c1067ca23e566a96d71e06c273d44397928b64 100644
 --- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
 +++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
-@@ -330,6 +330,46 @@ public final class CraftMagicNumbers implements UnsafeValues {
+@@ -333,6 +333,46 @@ public final class CraftMagicNumbers implements UnsafeValues {
      public boolean isSupportedApiVersion(String apiVersion) {
          return apiVersion != null && SUPPORTED_API.contains(apiVersion);
      }
diff --git a/work/CraftBukkit b/work/CraftBukkit
index 29cce6714a..52fd29c0dc 160000
--- a/work/CraftBukkit
+++ b/work/CraftBukkit
@@ -1 +1 @@
-Subproject commit 29cce6714a3ee62749fa25c3a7859483075b6f17
+Subproject commit 52fd29c0dca28c0e7d75fc462bd5b6f59a42a85f