diff --git a/package.json b/package.json
index 3a3e5fb838..1ca3782811 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openlayers",
-  "version": "4.3.0",
+  "version": "4.3.1",
   "description": "Build tools and sources for developing OpenLayers based mapping applications",
   "keywords": [
     "map",
diff --git a/package/package.json b/package/package.json
index 6738a59079..18b8eeaa58 100644
--- a/package/package.json
+++ b/package/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ol",
-  "version": "4.3.0",
+  "version": "4.3.1",
   "description": "OpenLayers as ES2015 modules",
   "main": "index.js",
   "module": "index.js",