diff --git a/.github/workflows/auto-build.yml b/.github/workflows/auto-build.yml
index f4acd26..4e98d4b 100644
--- a/.github/workflows/auto-build.yml
+++ b/.github/workflows/auto-build.yml
@@ -3,7 +3,7 @@ name: Build and publish Docker images
 on:
   workflow_dispatch:
   push:
-    branches: [main, beta, beta-colab]
+    branches: [main, beta]
 
 jobs:
   release:
diff --git a/release.config.js b/release.config.js
index 4e72225..7003337 100644
--- a/release.config.js
+++ b/release.config.js
@@ -6,10 +6,6 @@ module.exports = {
       name: 'beta',
       prerelease: true,
     },
-    {
-      name: 'beta-colab',
-      prerelease: true,
-    },
   ],
   plugins: [
     '@semantic-release/commit-analyzer',