diff --git a/python/packages/foundry/pyproject.toml b/python/packages/foundry/pyproject.toml
index f9a0788273..6c9142e277 100644
--- a/python/packages/foundry/pyproject.toml
+++ b/python/packages/foundry/pyproject.toml
@@ -25,6 +25,7 @@ classifiers = [
 dependencies = [
     "agent-framework-core>=1.8.1,<2",
     "agent-framework-openai>=1.8.1,<2",
+    "aiohttp>=3.9,<4",
     "azure-ai-inference>=1.0.0b9,<1.0.0b10",
     "azure-ai-projects>=2.2.0,<3.0",
 ]
diff --git a/python/uv.lock b/python/uv.lock
index 72aa2d01ad..8007f24c74 100644
--- a/python/uv.lock
+++ b/python/uv.lock
@@ -534,6 +534,7 @@ source = { editable = "packages/foundry" }
 dependencies = [
     { name = "agent-framework-core", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
     { name = "agent-framework-openai", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
+    { name = "aiohttp", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
     { name = "azure-ai-inference", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
     { name = "azure-ai-projects", marker = "sys_platform == 'darwin' or sys_platform == 'linux' or sys_platform == 'win32'" },
 ]
@@ -542,6 +543,7 @@ dependencies = [
 requires-dist = [
     { name = "agent-framework-core", editable = "packages/core" },
     { name = "agent-framework-openai", editable = "packages/openai" },
+    { name = "aiohttp", specifier = ">=3.9,<4" },
     { name = "azure-ai-inference", specifier = ">=1.0.0b9,<1.0.0b10" },
     { name = "azure-ai-projects", specifier = ">=2.2.0,<3.0" },
 ]