diff --git a/services/mcp-server/poetry.lock b/services/mcp-server/poetry.lock
index 5ce5d22f..d9e1353e 100644
--- a/services/mcp-server/poetry.lock
+++ b/services/mcp-server/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.3.1 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -71,14 +71,14 @@ files = [
 
 [[package]]
 name = "authlib"
-version = "1.6.8"
+version = "1.6.9"
 description = "The ultimate Python library in building OAuth and OpenID Connect servers and clients."
 optional = false
 python-versions = ">=3.9"
 groups = ["main"]
 files = [
-    {file = "authlib-1.6.8-py2.py3-none-any.whl", hash = "sha256:97286fd7a15e6cfefc32771c8ef9c54f0ed58028f1322de6a2a7c969c3817888"},
-    {file = "authlib-1.6.8.tar.gz", hash = "sha256:41ae180a17cf672bc784e4a518e5c82687f1fe1e98b0cafaeda80c8e4ab2d1cb"},
+    {file = "authlib-1.6.9-py2.py3-none-any.whl", hash = "sha256:f08b4c14e08f0861dc18a32357b33fbcfd2ea86cfe3fe149484b4d764c4a0ac3"},
+    {file = "authlib-1.6.9.tar.gz", hash = "sha256:d8f2421e7e5980cc1ddb4e32d3f5fa659cfaf60d8eaf3281ebed192e4ab74f04"},
 ]
 
 [package.dependencies]
@@ -1755,7 +1755,7 @@ files = [
 
 [package.dependencies]
 attrs = ">=22.2.0"
-jsonschema-specifications = ">=2023.3.6"
+jsonschema-specifications = ">=2023.03.6"
 referencing = ">=0.28.4"
 rpds-py = ">=0.7.1"
 
@@ -3931,9 +3931,9 @@ files = [
 ]
 
 [package.extras]
-cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b0) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
+cffi = ["cffi (>=1.17,<2.0) ; platform_python_implementation != \"PyPy\" and python_version < \"3.14\"", "cffi (>=2.0.0b) ; platform_python_implementation != \"PyPy\" and python_version >= \"3.14\""]
 
 [metadata]
 lock-version = "2.1"
 python-versions = "^3.11"
-content-hash = "7cc14b6ce903db743ccf21eb66796edd1afa804e112697b925941bbebf8dfce3"
+content-hash = "419a6e6b7c23d4018f3defe96a47e9beba4e23e8fbdd43f0f062fbdf657340ba"
diff --git a/services/mcp-server/pyproject.toml b/services/mcp-server/pyproject.toml
index 97983a46..b3ad75ae 100644
--- a/services/mcp-server/pyproject.toml
+++ b/services/mcp-server/pyproject.toml
@@ -22,7 +22,7 @@ dependency-injector = "^4.46.0"
 python-dateutil = "^2.9.0.post0"
 jinja2 = "^3.1.6"
 starlette = ">=0.49.1"
-authlib = "^1.6.6"
+authlib = "^1.6.9"
 python-multipart = "^0.0.22"
 
 [tool.poetry.group.test.dependencies]