diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index 98ac3bf2d..8f4e5102f 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -2,7 +2,6 @@ on:
   push:
     branches:
       - main
-      - 1.0-dev
 
 permissions:
   contents: write
@@ -17,6 +16,3 @@ jobs:
       - uses: googleapis/release-please-action@16a9c90856f42705d54a6fda1823352bdc62cf38 # v4
         with:
           token: ${{ secrets.A2A_BOT_PAT }}
-          target-branch: ${{ github.ref_name }}
-          config-file: release-please-config.json
-          manifest-file: .release-please-manifest.json
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
deleted file mode 100644
index 160cadc01..000000000
--- a/.release-please-manifest.json
+++ /dev/null
@@ -1 +0,0 @@
-{".":"1.0.0-alpha.3"}
diff --git a/release-please-config.json b/release-please-config.json
deleted file mode 100644
index 063b8435a..000000000
--- a/release-please-config.json
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "release-type": "python",
-  "prerelease": true,
-  "prerelease-type": "alpha",
-  "versioning": "prerelease",
-  "packages": {
-    ".": {}
-  }
-}