diff --git a/.github/workflows/upload-release-assets.yml b/.github/workflows/upload-release-assets.yml
deleted file mode 100644
index b3b5984..0000000
--- a/.github/workflows/upload-release-assets.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: Upload standalone file to GitHub Releases
-on:
-  release:
-    types: [created]
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: write
-      id-token: write
-    steps:
-      - uses: actions/checkout@1e31de5234b9f8995739874a8ce0492dc87873e2 # v4
-      - uses: actions/setup-node@8f152de45cc393bb48ce5d89d36b731f54556e65 # v4
-        with:
-          node-version: 20
-          registry-url: 'https://registry.npmjs.org'
-          cache: npm
-      - run: |
-          npm install -g npm
-          npm ci
-          npm run build
-          cd build
-          npm ci
-          npm run build
-          gh release upload ${{ github.event.release.tag_name }} noble-ciphers.js
-        env:
-          GH_TOKEN: ${{ github.token }}
-
diff --git a/build/package-lock.json b/build/package-lock.json
index e2034db..55af7a3 100644
--- a/build/package-lock.json
+++ b/build/package-lock.json
@@ -15,7 +15,7 @@
     },
     "..": {
       "name": "@noble/ciphers",
-      "version": "0.5.1",
+      "version": "0.4.1",
       "dev": true,
       "license": "MIT",
       "devDependencies": {
diff --git a/package-lock.json b/package-lock.json
index 8b89578..6a6b48b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@noble/ciphers",
-  "version": "0.5.1",
+  "version": "0.4.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@noble/ciphers",
-      "version": "0.5.1",
+      "version": "0.4.1",
       "license": "MIT",
       "devDependencies": {
         "@scure/base": "1.1.3",