diff --git a/js/package-lock.json b/js/package-lock.json
index 253b1fa6..2ac91ace 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@maplibre/maplibre-tile-spec",
-  "version": "0.0.1-alpha.3",
+  "version": "0.0.1-alpha.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@maplibre/maplibre-tile-spec",
-      "version": "0.0.1-alpha.3",
+      "version": "0.0.1-alpha.4",
       "dependencies": {
         "@bufbuild/protobuf": "^1.10.0",
         "@types/bytebuffer": "^5.0.49",
diff --git a/js/package.json b/js/package.json
index 0ff718cb..526861d6 100644
--- a/js/package.json
+++ b/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@maplibre/maplibre-tile-spec",
-  "version": "0.0.1-alpha.3",
+  "version": "0.0.1-alpha.4",
   "main": "dist/src/index.js",
   "types": "dist/src/index.d.ts",
   "files": [