diff --git a/package.json b/package.json
index fbb925b..8030e3c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "d3-geo-projection",
-  "version": "2.5.0",
+  "version": "2.5.1",
   "description": "Extended geographic projections for d3-geo.",
   "keywords": [
     "d3",