diff --git a/package-lock.json b/package-lock.json
index 51a1de9b2..ddf996492 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -35385,7 +35385,7 @@
     },
     "plugins/ui/src/js": {
       "name": "@deephaven/js-plugin-ui",
-      "version": "0.10.0",
+      "version": "0.10.0-dev0",
       "license": "Apache-2.0",
       "dependencies": {
         "@adobe/react-spectrum": "^3.34.1",
diff --git a/plugins/ui/src/js/package.json b/plugins/ui/src/js/package.json
index 89e8a0cc1..dc27083dd 100644
--- a/plugins/ui/src/js/package.json
+++ b/plugins/ui/src/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@deephaven/js-plugin-ui",
-  "version": "0.10.0",
+  "version": "0.10.0-dev0",
   "description": "Deephaven UI plugin",
   "keywords": [
     "Deephaven",