diff --git a/pyproject.toml b/pyproject.toml
index 5ed4a4f06..7ff788ddd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ daemon = [
     "fastmcp>=0.4.1",
     "fastapi>=0.136.1",
     "uvicorn>=0.46.0",
-    "httpx>=0.25.0",
+    "httpx>=0.28.1",
 ]
 dev = [
     "pytest>=7.0.0",
@@ -30,7 +30,7 @@ dev = [
     "pytest-cov>=4.0.0",
     "pytest-mock>=3.10.0",
     "pytest-timeout>=2.4.0",
-    "httpx>=0.25.0",
+    "httpx>=0.28.1",
     "pytest-tripwire[http]>=0.21.0",
     "dirty-equals>=0.11",
     "fastmcp>=0.4.1",