diff --git a/.gitea/workflows/package.yml b/.gitea/workflows/package.yml
index 454c8a7..550d697 100644
--- a/.gitea/workflows/package.yml
+++ b/.gitea/workflows/package.yml
@@ -19,7 +19,9 @@ jobs:
           tag_name="${{ gitea.ref_name }}"
           git init .
           git remote add origin "$repository_url"
-          git fetch --depth 1 origin "refs/tags/$tag_name:refs/tags/$tag_name"
+          # Gitea can return an invalid shallow pack for tag-only fetches.
+          # Fetch the tag without depth limiting and force protocol v0 for compatibility.
+          git -c protocol.version=0 fetch --no-tags origin "refs/tags/$tag_name:refs/tags/$tag_name"
           git checkout --detach "$tag_name^{commit}"
 
       - name: Set up pnpm
diff --git a/package.json b/package.json
index d8363e5..5e536fd 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "waveform-analysis",
-  "version": "0.1.33",
+  "version": "0.1.34",
   "main": "./dist/index.cjs",
   "module": "./dist/index.js",
   "types": "./dist/types/index.d.ts",