diff --git a/package.json b/package.json
index ba054bf..a978ea7 100644
--- a/package.json
+++ b/package.json
@@ -30,20 +30,20 @@
     "emit-then": "^2.0.0",
     "event-promise": "^0.0.1",
     "flatmap": "^0.0.3",
-    "minecraft-data": "^0.20.4",
+    "minecraft-data": "^1.0.0",
     "minecraft-protocol": "^0.18.0",
     "mkdirp": "^0.5.1",
     "moment": "^2.10.6",
     "node-dir": "^0.1.9",
     "node-promise-es6": "^0.3.0",
     "node-uuid": "^1.4.3",
-    "prismarine-block": "^0.1.0",
-    "prismarine-chunk": "^0.3.2",
+    "prismarine-block": "^1.0.0",
+    "prismarine-chunk": "^1.0.0",
     "prismarine-entity": "^0.2.0",
-    "prismarine-item": "^0.0.0",
-    "prismarine-provider-anvil": "^0.2.0",
-    "prismarine-windows": "^0.0.0",
-    "prismarine-world": "^0.5.4",
+    "prismarine-item": "^1.0.0",
+    "prismarine-provider-anvil": "^1.0.0",
+    "prismarine-windows": "^1.0.0",
+    "prismarine-world": "^1.0.0",
     "prismarine-world-sync": "^0.1.0",
     "random-seed": "^0.3.0",
     "range": "^0.0.3",
@@ -71,7 +71,7 @@
     "gulp-plumber": "^1.0.1",
     "gulp-sourcemaps": "^1.3.0",
     "longjohn": "^0.2.8",
-    "mineflayer": "^1.7.1",
+    "mineflayer": "^1.7.2",
     "mocha": "^2.3.4",
     "require-self": "^0.1.0"
   }