diff --git a/package.json b/package.json
index 84962d5..dc2a7d0 100644
--- a/package.json
+++ b/package.json
@@ -41,10 +41,10 @@
     "endian-toggle": "^0.0.0",
     "lodash.get": "^4.1.2",
     "lodash.merge": "^4.3.0",
-    "minecraft-data": "^2.25.0",
+    "minecraft-data": "^2.26.0",
     "node-rsa": "^0.4.2",
     "prismarine-nbt": "^1.2.0",
-    "protodef": "^1.6.0",
+    "protodef": "^1.6.4",
     "readable-stream": "^2.0.5",
     "uuid-1345": "^0.99.6",
     "yggdrasil": "^1.1.1"