diff --git a/composer.json b/composer.json
index 4f8aac42e..e66269b40 100644
--- a/composer.json
+++ b/composer.json
@@ -34,9 +34,9 @@
       "adhocore/json-comment": "~1.2.0",
       "netresearch/jsonmapper": "~v5.0.0",
       "pocketmine/bedrock-block-upgrade-schema": "~5.1.0+bedrock-1.21.60",
-      "pocketmine/bedrock-data": "dev-bedrock-1.21.100",
-      "pocketmine/bedrock-item-upgrade-schema": "dev-feature/1.21.100",
-      "pocketmine/bedrock-protocol": "dev-bedrock-1.21.100",
+      "pocketmine/bedrock-data": "~5.3.0+bedrock-1.21.100",
+      "pocketmine/bedrock-item-upgrade-schema": "~1.15.0+bedrock-1.21.100",
+      "pocketmine/bedrock-protocol": "~40.0.0+bedrock-1.21.100",
       "pocketmine/binaryutils": "^0.2.1",
       "pocketmine/callback-validator": "^1.0.2",
       "pocketmine/color": "^0.3.0",
diff --git a/composer.lock b/composer.lock
index b45a95475..9a69e6e14 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "c40fb331dadbb0a73b03794d9da9fe28",
+    "content-hash": "402ad5667b1e636a8ec6acf2f1b5f055",
     "packages": [
         {
             "name": "adhocore/json-comment",
@@ -204,7 +204,7 @@
         },
         {
             "name": "pocketmine/bedrock-data",
-            "version": "dev-bedrock-1.21.100",
+            "version": "5.3.0+bedrock-1.21.100",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/BedrockData.git",
@@ -224,22 +224,22 @@
             "description": "Blobs of data generated from Minecraft: Bedrock Edition, used by PocketMine-MP",
             "support": {
                 "issues": "https://github.com/pmmp/BedrockData/issues",
-                "source": "https://github.com/pmmp/BedrockData/tree/bedrock-1.21.100"
+                "source": "https://github.com/pmmp/BedrockData/tree/5.3.0+bedrock-1.21.100"
             },
             "time": "2025-07-30T22:07:56+00:00"
         },
         {
             "name": "pocketmine/bedrock-item-upgrade-schema",
-            "version": "dev-feature/1.21.100",
+            "version": "1.15.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/BedrockItemUpgradeSchema.git",
-                "reference": "3def834fe3a27a3cb7726e4f9acb08e36c5bed1e"
+                "reference": "09e0dbe9743f21a76b1fe04b2b4136785775f52b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/BedrockItemUpgradeSchema/zipball/3def834fe3a27a3cb7726e4f9acb08e36c5bed1e",
-                "reference": "3def834fe3a27a3cb7726e4f9acb08e36c5bed1e",
+                "url": "https://api.github.com/repos/pmmp/BedrockItemUpgradeSchema/zipball/09e0dbe9743f21a76b1fe04b2b4136785775f52b",
+                "reference": "09e0dbe9743f21a76b1fe04b2b4136785775f52b",
                 "shasum": ""
             },
             "type": "library",
@@ -250,22 +250,22 @@
             "description": "JSON schemas for upgrading items found in older Minecraft: Bedrock world saves",
             "support": {
                 "issues": "https://github.com/pmmp/BedrockItemUpgradeSchema/issues",
-                "source": "https://github.com/pmmp/BedrockItemUpgradeSchema/tree/feature/1.21.100"
+                "source": "https://github.com/pmmp/BedrockItemUpgradeSchema/tree/1.15.0"
             },
-            "time": "2025-07-30T21:04:46+00:00"
+            "time": "2025-08-06T15:08:48+00:00"
         },
         {
             "name": "pocketmine/bedrock-protocol",
-            "version": "dev-bedrock-1.21.100",
+            "version": "40.0.0+bedrock-1.21.100",
             "source": {
                 "type": "git",
                 "url": "https://github.com/pmmp/BedrockProtocol.git",
-                "reference": "1c9ffc37a73a73c06a75f8d1b8db0be92c8ce7d5"
+                "reference": "5e95cab3a6e6c24920e0c25ca4aaf887ed4b70ca"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/pmmp/BedrockProtocol/zipball/1c9ffc37a73a73c06a75f8d1b8db0be92c8ce7d5",
-                "reference": "1c9ffc37a73a73c06a75f8d1b8db0be92c8ce7d5",
+                "url": "https://api.github.com/repos/pmmp/BedrockProtocol/zipball/5e95cab3a6e6c24920e0c25ca4aaf887ed4b70ca",
+                "reference": "5e95cab3a6e6c24920e0c25ca4aaf887ed4b70ca",
                 "shasum": ""
             },
             "require": {
@@ -296,9 +296,9 @@
             "description": "An implementation of the Minecraft: Bedrock Edition protocol in PHP",
             "support": {
                 "issues": "https://github.com/pmmp/BedrockProtocol/issues",
-                "source": "https://github.com/pmmp/BedrockProtocol/tree/bedrock-1.21.100"
+                "source": "https://github.com/pmmp/BedrockProtocol/tree/40.0.0+bedrock-1.21.100"
             },
-            "time": "2025-07-30T22:03:44+00:00"
+            "time": "2025-08-06T15:13:45+00:00"
         },
         {
             "name": "pocketmine/binaryutils",
@@ -2756,11 +2756,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {
-        "pocketmine/bedrock-data": 20,
-        "pocketmine/bedrock-item-upgrade-schema": 20,
-        "pocketmine/bedrock-protocol": 20
-    },
+    "stability-flags": {},
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
@@ -2791,7 +2787,7 @@
         "ext-zlib": ">=1.2.11",
         "composer-runtime-api": "^2.0"
     },
-    "platform-dev": [],
+    "platform-dev": {},
     "platform-overrides": {
         "php": "8.1.0"
     },