diff --git a/package.json b/package.json
index fa2266b10..1dbcfda8b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "h5web",
   "private": true,
-  "version": "10.0.0",
+  "version": "10.1.0-beta.0",
   "description": "Web-based HDF5 file viewer",
   "author": "European Synchrotron Radiation Facility",
   "license": "MIT",