diff --git a/pyproject.toml b/pyproject.toml
index e3679a9..55dc989 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,7 +32,7 @@ dependencies = [
     "openai-whisper>=20250625",
     "librosa>=0.11.0",
     "soundfile>=0.12.0",
-    "httpx>=0.27.0",
+    "httpx>=0.28.1",
     "loguru>=0.7.0",
     "python-multipart>=0.0.6",
     "pyyaml>=6.0.0",