diff --git a/pyproject.toml b/pyproject.toml
index 3c74b05..88ddd0e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dependencies = [
     "pydantic>=2.9.0",
     "pydantic-settings>=2.6.0",
     "pyyaml>=6.0.2",
-    "httpx>=0.27.0",
+    "httpx>=0.28.1",
     "jinja2>=3.1.4",
     "typer>=0.15.0",
     "rich>=13.9.0",