diff --git a/pyproject.toml b/pyproject.toml
index d3f8bde..4d73265 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ dev = [
     "pytest-asyncio>=0.23.0",
     "black>=25.1",
     "ruff>=0.9",
-    "httpx>=0.28",
+    "httpx>=0.28.1",
     "pip-audit>=2.7",
 ]