diff --git a/.github/workflows/docs_update-references.yaml b/.github/workflows/docs_update-references.yaml
index 30f9d91bea..56369ec56f 100644
--- a/.github/workflows/docs_update-references.yaml
+++ b/.github/workflows/docs_update-references.yaml
@@ -8,6 +8,10 @@ on:
     paths:
       - faststream/**
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 permissions:
   contents: write
 
diff --git a/pyproject.toml b/pyproject.toml
index edf4e482b5..1442a88388 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -341,4 +341,3 @@ omit = [
 [tool.codespell]
 skip = "./venv,./docs/site/*"
 ignore-words = ".codespell-whitelist.txt"
-