diff --git a/src/backend/pyproject.toml b/src/backend/pyproject.toml
index 46ffd0d7f..bfefba09a 100644
--- a/src/backend/pyproject.toml
+++ b/src/backend/pyproject.toml
@@ -32,7 +32,7 @@ dependencies = [
     "agent-framework-azure-ai==1.0.0rc4",
     "agent-framework-core==1.0.0rc4",
     "agent-framework-orchestrations==1.0.0b260311",
-    "urllib3==2.6.3",
+    "urllib3==2.7.0",
     "protobuf==5.29.6",
     "cryptography==46.0.7",
     "aiohttp==3.13.4",
diff --git a/src/backend/requirements.txt b/src/backend/requirements.txt
index e2d2f67f3..37b42275e 100644
--- a/src/backend/requirements.txt
+++ b/src/backend/requirements.txt
@@ -28,7 +28,7 @@ mcp==1.27.0
 werkzeug==3.1.6
 pylint-pydantic==0.3.5
 pexpect==4.9.0
-urllib3==2.6.3
+urllib3==2.7.0
 protobuf==5.29.6
 cryptography==46.0.7
 aiohttp==3.13.4
diff --git a/src/backend/uv.lock b/src/backend/uv.lock
index e06c7fd17..cb955f4f5 100644
--- a/src/backend/uv.lock
+++ b/src/backend/uv.lock
@@ -536,7 +536,7 @@ requires-dist = [
     { name = "pytest-cov", marker = "extra == 'dev'", specifier = "==5.0.0" },
     { name = "python-dotenv", specifier = "==1.1.1" },
     { name = "python-multipart", specifier = "==0.0.26" },
-    { name = "urllib3", specifier = "==2.6.3" },
+    { name = "urllib3", specifier = "==2.7.0" },
     { name = "uvicorn", specifier = "==0.35.0" },
     { name = "werkzeug", specifier = "==3.1.6" },
 ]
@@ -2968,11 +2968,11 @@ wheels = [
 
 [[package]]
 name = "urllib3"
-version = "2.6.3"
+version = "2.7.0"
 source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/c7/24/5f1b3bdffd70275f6661c76461e25f024d5a38a46f04aaca912426a2b1d3/urllib3-2.6.3.tar.gz", hash = "sha256:1b62b6884944a57dbe321509ab94fd4d3b307075e0c2eae991ac71ee15ad38ed", size = 435556, upload-time = "2026-01-07T16:24:43.925Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/53/0c/06f8b233b8fd13b9e5ee11424ef85419ba0d8ba0b3138bf360be2ff56953/urllib3-2.7.0.tar.gz", hash = "sha256:231e0ec3b63ceb14667c67be60f2f2c40a518cb38b03af60abc813da26505f4c", size = 433602, upload-time = "2026-05-07T16:13:18.596Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/39/08/aaaad47bc4e9dc8c725e68f9d04865dbcb2052843ff09c97b08904852d84/urllib3-2.6.3-py3-none-any.whl", hash = "sha256:bf272323e553dfb2e87d9bfd225ca7b0f467b919d7bbd355436d3fd37cb0acd4", size = 131584, upload-time = "2026-01-07T16:24:42.685Z" },
+    { url = "https://files.pythonhosted.org/packages/7f/3e/5db95bcf282c52709639744ca2a8b149baccf648e39c8cc87553df9eae0c/urllib3-2.7.0-py3-none-any.whl", hash = "sha256:9fb4c81ebbb1ce9531cce37674bbc6f1360472bc18ca9a553ede278ef7276897", size = 131087, upload-time = "2026-05-07T16:13:17.151Z" },
 ]
 
 [[package]]