diff --git a/package.json b/package.json
index 4436542..1e4dd8b 100644
--- a/package.json
+++ b/package.json
@@ -35,10 +35,10 @@
     "canvas": "1",
     "d3-format": "1",
     "eslint": "3",
-    "package-preamble": "0.0",
+    "package-preamble": "0.1",
     "rollup": "0.41",
     "tape": "4",
-    "topojson-client": "2",
+    "topojson-client": "3",
     "uglify-js": "^2.8.11"
   }
 }