diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ed9bccd..129ab67 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -73,3 +73,4 @@ jobs:
                   packages-dir: dist/
                   password: ${{ secrets.PYPI_API_TOKEN }}
                   print-hash: true
+                  skip-existing: true
diff --git a/pyproject.toml b/pyproject.toml
index 432072e..90354db 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,6 +51,7 @@ ignore_missing_imports = true
 [tool.semantic_release]
 version_toml = ["pyproject.toml:project.version"]
 build_command = "pip install build && python -m build"
+tag_format = "v{version}"
 
 [tool.semantic_release.branches.main]
 match = "main"