diff --git a/pyproject.toml b/pyproject.toml
index 7fe506b..a631f1e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ authors = [
 dependencies = [
     "fastapi>=0.104.0",
     "pydantic>=2.0.0",
-    "httpx>=0.24.0",
+    "httpx>=0.28.1",
     "websockets>=11.0",
     "python-multipart>=0.0.6",
     "uvicorn>=0.23.0",
@@ -27,18 +27,18 @@ api = [
     "fastapi>=0.104.0",
 ]
 dashboard = [
-    "httpx>=0.24.0",
+    "httpx>=0.28.1",
     "websockets>=11.0",
 ]
 sdk = [
-    "httpx>=0.24.0",
+    "httpx>=0.28.1",
 ]
 dev = [
     "pytest>=7.0.0",
     "pytest-asyncio>=0.21.0",
 ]
 all = [
-    "httpx>=0.24.0",
+    "httpx>=0.28.1",
     "websockets>=11.0",
     "pytest>=7.0.0",
     "pytest-asyncio>=0.21.0",