diff --git a/dist/vis.js b/dist/vis.js
index 7e097494..e20f827f 100644
--- a/dist/vis.js
+++ b/dist/vis.js
@@ -4,7 +4,7 @@
  *
  * A dynamic, browser-based visualization library.
  *
- * @version 4.15.0
+ * @version 4.15.1-SNAPSHOT
  * @date    2016-02-23
  *
  * @license
diff --git a/dist/vis.min.js b/dist/vis.min.js
index d340ccc9..b919c9af 100644
--- a/dist/vis.min.js
+++ b/dist/vis.min.js
@@ -4,7 +4,7 @@
  *
  * A dynamic, browser-based visualization library.
  *
- * @version 4.15.0
+ * @version 4.15.1-SNAPSHOT
  * @date    2016-02-23
  *
  * @license
diff --git a/package.json b/package.json
index 9ab02141..05737222 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vis",
-  "version": "4.15.0",
+  "version": "4.15.1-SNAPSHOT",
   "description": "A dynamic, browser-based visualization library.",
   "homepage": "http://visjs.org/",
   "license": "(Apache-2.0 OR MIT)",