diff --git a/pyproject.toml b/pyproject.toml
index 60699026c..6fce53e1b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = [
   "aiohttp ~= 3.12",
   "alembic ~= 1.13",
   "anyio ~= 4.4",
-  "authlib ~= 1.3",
+  "authlib ~= 1.6",
   "colorama ~= 0.4",
   "defusedxml ~= 0.7",
   "fastapi-pagination[sqlalchemy] ~= 0.12",
diff --git a/uv.lock b/uv.lock
index cc542d5c4..4df00334d 100644
--- a/uv.lock
+++ b/uv.lock
@@ -135,14 +135,14 @@ wheels = [
 
 [[package]]
 name = "authlib"
-version = "1.6.0"
+version = "1.6.4"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "cryptography" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/a2/9d/b1e08d36899c12c8b894a44a5583ee157789f26fc4b176f8e4b6217b56e1/authlib-1.6.0.tar.gz", hash = "sha256:4367d32031b7af175ad3a323d571dc7257b7099d55978087ceae4a0d88cd3210", size = 158371, upload-time = "2025-05-23T00:21:45.011Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/ce/bb/73a1f1c64ee527877f64122422dafe5b87a846ccf4ac933fe21bcbb8fee8/authlib-1.6.4.tar.gz", hash = "sha256:104b0442a43061dc8bc23b133d1d06a2b0a9c2e3e33f34c4338929e816287649", size = 164046, upload-time = "2025-09-17T09:59:23.897Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/84/29/587c189bbab1ccc8c86a03a5d0e13873df916380ef1be461ebe6acebf48d/authlib-1.6.0-py2.py3-none-any.whl", hash = "sha256:91685589498f79e8655e8a8947431ad6288831d643f11c55c2143ffcc738048d", size = 239981, upload-time = "2025-05-23T00:21:43.075Z" },
+    { url = "https://files.pythonhosted.org/packages/0e/aa/91355b5f539caf1b94f0e66ff1e4ee39373b757fce08204981f7829ede51/authlib-1.6.4-py2.py3-none-any.whl", hash = "sha256:39313d2a2caac3ecf6d8f95fbebdfd30ae6ea6ae6a6db794d976405fdd9aa796", size = 243076, upload-time = "2025-09-17T09:59:22.259Z" },
 ]
 
 [[package]]
@@ -1960,7 +1960,7 @@ requires-dist = [
     { name = "aiohttp", specifier = "~=3.12" },
     { name = "alembic", specifier = "~=1.13" },
     { name = "anyio", specifier = "~=4.4" },
-    { name = "authlib", specifier = "~=1.3" },
+    { name = "authlib", specifier = "~=1.6" },
     { name = "colorama", specifier = "~=0.4" },
     { name = "defusedxml", specifier = "~=0.7" },
     { name = "fakeredis", marker = "extra == 'test'", specifier = "~=2.21" },