diff --git a/package.json b/package.json
index 9a1e70cd..28fbb77f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pileup",
-  "version": "0.6.12",
+  "version": "0.6.13",
   "description": "JavaScript track viewer",
   "keywords": [
     "genome",
diff --git a/src/main/pileup.js b/src/main/pileup.js
index 4ecd60f8..02c81f03 100644
--- a/src/main/pileup.js
+++ b/src/main/pileup.js
@@ -268,7 +268,7 @@ var pileup = {
       allelFrequencyStrategy: AllelFrequencyStrategy,
     },
   },
-  version: '0.6.12'
+  version: '0.6.13'
 };
 
 module.exports = pileup;