diff --git a/pyproject.toml b/pyproject.toml
index 4345be6..6976272 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -19,7 +19,7 @@ classifiers = [
     'Topic :: Software Development :: Quality Assurance',
 ]
 dependencies = [
-    'httpx>=0.27',
+    'httpx>=0.28.1',
     'typer>=0.12',
     'mcp>=1.0',
     'pydantic>=2.6',