diff --git a/package.json b/package.json
index 32f2bc8..8b4a102 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "d3-geo",
-  "version": "1.11.9",
+  "version": "1.12.0",
   "description": "Shapes and calculators for spherical coordinates.",
   "keywords": [
     "d3",