diff --git a/README.md b/README.md
index 3da88f67e..6e56fb912 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-**v4.8.7**
+**v4.8.8**
 
 [![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
 ![example workflow](https://github.com/GEOLYTIX/xyz/actions/workflows/unit_tests.yml/badge.svg)
diff --git a/lib/mapp.mjs b/lib/mapp.mjs
index f44c93a1a..e866b8b99 100644
--- a/lib/mapp.mjs
+++ b/lib/mapp.mjs
@@ -65,7 +65,7 @@ if (window.ol === undefined) {
 self.mapp = {
   ol: _ol,
 
-  version: '4.8.7',
+  version: '4.8.8',
 
   hash: 'f1bbc5c23c09973c742ee3b51b6b9c20eb65bc9d',
 
diff --git a/package.json b/package.json
index 2914893df..0965117d0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "xyz",
-  "version": "v4.8.7",
+  "version": "v4.8.8",
   "repository": {
     "type": "git",
     "url": "https://github.com/geolytix/xyz"