diff --git a/package-lock.json b/package-lock.json
index e2cae87..a34314c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "esri-leaflet-vector",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "esri-leaflet-vector",
-      "version": "4.2.0",
+      "version": "4.2.1",
       "license": "Apache-2.0",
       "devDependencies": {
         "@rollup/plugin-commonjs": "^24.0.1",
diff --git a/package.json b/package.json
index 4e43bd7..92c60c4 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "esri-leaflet-vector",
   "description": "Esri vector basemap and vector tile layer plugin for Leaflet.",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "author": "John Gravois (https://johngravois.com)",
   "contributors": [
     "Patrick Arlt <parlt@esri.com> (http://patrickarlt.com)",