diff --git a/package.json b/package.json
index 8c83696..338f6fb 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
   "gitHead": "84e03109d9a590f9c8ef687c03d751f666080c6f",
   "readmeFilename": "README.md",
   "dependencies": {
-    "d3": "~4.12.0"
+    "d3": "^4.12.0"
   },
   "devDependencies": {
     "babel-core": "^6.26.0",