diff --git a/js/package-lock.json b/js/package-lock.json
index 592dd7b..4a2a541 100644
--- a/js/package-lock.json
+++ b/js/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "pmtiles",
-  "version": "2.3.0",
+  "version": "2.4.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "pmtiles",
-      "version": "2.3.0",
+      "version": "2.4.0",
       "license": "BSD-3-Clause",
       "dependencies": {
         "fflate": "^0.7.3"
diff --git a/js/package.json b/js/package.json
index a3b76c2..e607328 100644
--- a/js/package.json
+++ b/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pmtiles",
-  "version": "2.3.0",
+  "version": "2.4.0",
   "description": "PMTiles archive decoder for browsers",
   "main": "dist/index.cjs",
   "module": "dist/index.mjs",