diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index c3f1463..41ea87d 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.2.0"
+  ".": "1.2.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45e50b9..52dff72 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## [1.2.1](https://github.com/compas-dev/compas_threejs_ts/compare/v1.2.0...v1.2.1) (2026-09-07)
+
+
+### Bug Fixes
+
+* **release:** publish app build via npm files instead of a release asset ([5fcf8d6](https://github.com/compas-dev/compas_threejs_ts/commit/5fcf8d6b204aef752367d387b19a4c4bd615b2bd))
+* revert accidental compas-pb-ts devDependency bump ([51e35dc](https://github.com/compas-dev/compas_threejs_ts/commit/51e35dc99de7348e05d5fa593ec7cbd2a853a8f1))
+
 ## [1.2.0](https://github.com/compas-dev/compas_threejs_ts/compare/v1.1.0...v1.2.0) (2026-08-21)
 
 
diff --git a/package-lock.json b/package-lock.json
index ea80328..a945136 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@compas-dev/compas-threejs-ts",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@compas-dev/compas-threejs-ts",
-      "version": "1.2.0",
+      "version": "1.2.1",
       "license": "MIT",
       "dependencies": {
         "vue": "^3.5.41"
diff --git a/package.json b/package.json
index 9cc04e9..d102b21 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@compas-dev/compas-threejs-ts",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "description": "A Three.js viewer for COMPAS using TypeScript and Protobuf",
   "license": "MIT",
   "repository": {