diff --git a/.git-blame-ignore-revs b/.git-blame-ignore-revs
new file mode 100644
index 0000000..e69de29
diff --git a/pyproject.toml b/pyproject.toml
index 11846cd..03c68b1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,7 +25,7 @@ classifiers = [
 ]
 dependencies = [
     "aiohttp>=3.12.4",
-    "async-timeout>=5.0.1",
+    "async-timeout>=4.0.3",
     "yarl>=1.20.0",
 ]
 requires-python = ">= 3.10"