diff --git a/package.json b/package.json
index 19f6cef..71e872c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jupyterlab-h5web",
-  "version": "6.0.1",
+  "version": "6.4.0",
   "description": "A JupyterLab extension to explore and visualize HDF5 file contents.",
   "keywords": [
     "jupyter",