diff --git a/package-lock.json b/package-lock.json
index 9a0aae8bc2..fb882ea2a9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "ol",
-  "version": "6.5.1-dev",
+  "version": "6.6.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "ol",
-      "version": "6.5.1-dev",
+      "version": "6.6.0",
       "license": "BSD-2-Clause",
       "dependencies": {
         "ol-mapbox-style": "^6.4.1",
diff --git a/package.json b/package.json
index 1fcf3e4b62..bf77f45e6d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ol",
-  "version": "6.5.1-dev",
+  "version": "6.6.0",
   "description": "OpenLayers mapping library",
   "keywords": [
     "map",