diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2be9c43..af55ef0 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.2.0"
+  ".": "0.2.1"
 }
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6887e2c..fa02f49 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [0.2.1](https://github.com/webstreamr/webstreamr/compare/v0.2.0...v0.2.1) (2025-05-08)
+
+
+### Build System
+
+* **docker:** clean-up needed env vars, use sane defaults ([#21](https://github.com/webstreamr/webstreamr/issues/21)) ([639f945](https://github.com/webstreamr/webstreamr/commit/639f9452ab87a86ae441d81854ff5b86f12ee7f2))
+
 ## [0.2.0](https://github.com/webstreamr/webstreamr/compare/v0.1.0...v0.2.0) (2025-05-08)
 
 
diff --git a/package-lock.json b/package-lock.json
index f3df91e..3b87758 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "webstreamr",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "webstreamr",
-      "version": "0.2.0",
+      "version": "0.2.1",
       "license": "MIT",
       "dependencies": {
         "cheerio": "^1.0.0",
diff --git a/package.json b/package.json
index 2666fe6..b1bb6fc 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "webstreamr",
   "description": "Provides HTTP URLs from streaming websites.",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "type": "commonjs",
   "scripts": {
     "analyse": "tsc --noEmit",
diff --git a/src/addon.ts b/src/addon.ts
index 9389696..ac9d088 100644
--- a/src/addon.ts
+++ b/src/addon.ts
@@ -9,7 +9,7 @@ const handlers: Handler[] = [
 
 const manifest: Manifest = {
   id: process.env['MANIFEST_ID'] || 'webstreamr',
-  version: '0.2.0', // x-release-please-version
+  version: '0.2.1', // x-release-please-version
   name: process.env['MANIFEST_NAME'] || 'WebStreamr',
   description: `Provides HTTP URLs from streaming websites.`,
   resources: [