diff --git a/package.json b/package.json
index f5a088e..50ec57b 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "minecraft-data": "^2.25.0",
     "node-rsa": "^0.4.2",
     "prismarine-nbt": "^1.2.0",
-    "protodef": "^1.5.1",
+    "protodef": "^1.6.0",
     "readable-stream": "^2.0.5",
     "uuid-1345": "^0.99.6",
     "yggdrasil": "^1.1.1"
diff --git a/src/transforms/serializer.js b/src/transforms/serializer.js
index 35f1a09..7492a35 100644
--- a/src/transforms/serializer.js
+++ b/src/transforms/serializer.js
@@ -2,7 +2,7 @@
 
 const ProtoDef = require("protodef").ProtoDef;
 const Serializer = require("protodef").Serializer;
-const Parser = require("protodef").Parser;
+const Parser = require("protodef").FullPacketParser;
 
 const minecraft = require("../datatypes/minecraft");
 const states = require("../states");