diff --git a/package.json b/package.json
index d53e01d3..740b7469 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pileup",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "description": "JavaScript track viewer",
   "keywords": [
     "genome",
diff --git a/src/main/pileup.js b/src/main/pileup.js
index 7bd76c11..aff47a02 100644
--- a/src/main/pileup.js
+++ b/src/main/pileup.js
@@ -136,7 +136,7 @@ var pileup = {
     variants: makeVizObject(VariantTrack),
     pileup:   makeVizObject(PileupTrack)
   },
-  version: '0.6.5'
+  version: '0.6.6'
 };
 
 module.exports = pileup;