diff --git a/pyproject.toml b/pyproject.toml
index ef34f98..1b8a637 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = "Python wrapper for Notion API"
 readme = "README.md"
 requires-python = ">=3.12"
 dependencies = [
-    "httpx>=0.27.2",
+    "httpx>=0.28.1",
     "loguru>=0.7.2",
     "pydantic-settings>=2.6.0",
     "pydantic>=2.9.2",