diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 5518d9f8..b43ce244 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -26,7 +26,7 @@ dependencies = [
     "ruff>=0.14.0",
     "sqlalchemy>=2.0.46",
     "sqlmodel>=0.0.32",
-    "starlette>=0.48.0",
+    "starlette>=1.3.1",
     "uvicorn>=0.37.0",
 ]
 
diff --git a/backend/uv.lock b/backend/uv.lock
index 56782f56..6cb0690f 100644
--- a/backend/uv.lock
+++ b/backend/uv.lock
@@ -40,16 +40,16 @@ wheels = [
 
 [[package]]
 name = "ariadne"
-version = "0.26.2"
+version = "1.1.0"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "graphql-core" },
     { name = "starlette" },
     { name = "typing-extensions" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/bb/e5/86f530bb26105520ada238f734abfea2257b754ff08055eb7d542c657e74/ariadne-0.26.2.tar.gz", hash = "sha256:607617f82760c039b2137b7c1200b475ea90ccf4ca42c0994926c0d8fdede908", size = 81919, upload-time = "2025-04-18T08:28:10.176Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/c8/e6/731c5ae5546893a2220f4a5fa635124033b2f5123d3720b978b85fdbd054/ariadne-1.1.0.tar.gz", hash = "sha256:847b5b399e56e4781f851b4ee3f3fd443d6c379e64a4828a792e8264b597c9e4", size = 90720, upload-time = "2026-06-15T11:07:36.795Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/dd/d2/fc23a8678c5d528d3f7202a749a7b7f1c0b7315b853143f3b3cf438d78a6/ariadne-0.26.2-py3-none-any.whl", hash = "sha256:8d272c73a751d30a1c9c367318a317483588a51c335351d7342f23f109816a92", size = 116792, upload-time = "2025-04-18T08:28:08.746Z" },
+    { url = "https://files.pythonhosted.org/packages/f6/48/e0bd1918ef56b1a570dfc1882a036286bf4b3f13e5a659a8d9e16d888c69/ariadne-1.1.0-py3-none-any.whl", hash = "sha256:1f5ee6fa0a2fe855b7587cccb8a5d24ff8c982789b15d860aed58c509aad9b48", size = 127587, upload-time = "2026-06-15T11:07:35.561Z" },
 ]
 
 [[package]]
@@ -167,7 +167,7 @@ requires-dist = [
     { name = "ruff", specifier = ">=0.14.0" },
     { name = "sqlalchemy", specifier = ">=2.0.46" },
     { name = "sqlmodel", specifier = ">=0.0.32" },
-    { name = "starlette", specifier = ">=0.48.0" },
+    { name = "starlette", specifier = ">=1.3.1" },
     { name = "uvicorn", specifier = ">=0.37.0" },
 ]
 
@@ -874,14 +874,14 @@ wheels = [
 
 [[package]]
 name = "starlette"
-version = "0.48.0"
+version = "1.3.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "anyio" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/a7/a5/d6f429d43394057b67a6b5bbe6eae2f77a6bf7459d961fdb224bf206eee6/starlette-0.48.0.tar.gz", hash = "sha256:7e8cee469a8ab2352911528110ce9088fdc6a37d9876926e73da7ce4aa4c7a46", size = 2652949, upload-time = "2025-09-13T08:41:05.699Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/eb/e3/7c1dc7381d9f8ab7d854328ebfa884e62cb3f3d8549ddfd37c7814f42afa/starlette-1.3.1.tar.gz", hash = "sha256:05d0213193f2fbaae60e2ecb593b4add4262ad4e46536b54abe36f11a71724e0", size = 2703240, upload-time = "2026-06-12T09:23:11.602Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/be/72/2db2f49247d0a18b4f1bb9a5a39a0162869acf235f3a96418363947b3d46/starlette-0.48.0-py3-none-any.whl", hash = "sha256:0764ca97b097582558ecb498132ed0c7d942f233f365b86ba37770e026510659", size = 73736, upload-time = "2025-09-13T08:41:03.869Z" },
+    { url = "https://files.pythonhosted.org/packages/ec/bb/2799cc2ede3ed41131f8975621e7213dfc7ef4acbbaadfa440f32500c370/starlette-1.3.1-py3-none-any.whl", hash = "sha256:c7372aae11c3c3f26a42df7bd626cec2f47d03483d261d369516a615a53714c6", size = 73632, upload-time = "2026-06-12T09:23:10.017Z" },
 ]
 
 [[package]]