diff --git a/services/mcp-server/poetry.lock b/services/mcp-server/poetry.lock
index b3e23098..e25e28df 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"
@@ -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"
 
@@ -2370,14 +2370,14 @@ testing = ["coverage", "pytest", "pytest-benchmark"]
 
 [[package]]
 name = "poetry"
-version = "2.3.2"
+version = "2.3.4"
 description = "Python dependency management and packaging made easy."
 optional = false
 python-versions = "<4.0,>=3.10"
 groups = ["main"]
 files = [
-    {file = "poetry-2.3.2-py3-none-any.whl", hash = "sha256:4b64412c61b4de2c7268ffebbde7d564b655a37d29c2cd82bf1b52f15c8066b4"},
-    {file = "poetry-2.3.2.tar.gz", hash = "sha256:6e81526ae99a4f07f75174600bfe8b73e74c786dc18c9d1ce1800dd6f807414b"},
+    {file = "poetry-2.3.4-py3-none-any.whl", hash = "sha256:2755806ed8a9f31340ea1b5f0e507da54c96437647ebf2873b6ca349be04e231"},
+    {file = "poetry-2.3.4.tar.gz", hash = "sha256:b293572d366569360c79d7caa6980c9b404d2b89530ed451a5b4570d248de3af"},
 ]
 
 [package.dependencies]
@@ -2393,7 +2393,7 @@ packaging = ">=24.2"
 pbs-installer = {version = ">=2025.6.10", extras = ["download", "install"]}
 pkginfo = ">=1.12,<2.0"
 platformdirs = ">=3.0.0,<5"
-poetry-core = "2.3.1"
+poetry-core = "2.3.2"
 pyproject-hooks = ">=1.0.0,<2.0.0"
 requests = ">=2.26,<3.0"
 requests-toolbelt = ">=1.0.0,<2.0.0"
@@ -2405,14 +2405,14 @@ xattr = {version = ">=1.0.0,<2.0.0", markers = "sys_platform == \"darwin\""}
 
 [[package]]
 name = "poetry-core"
-version = "2.3.1"
+version = "2.3.2"
 description = "Poetry PEP 517 Build Backend"
 optional = false
 python-versions = "<4.0,>=3.10"
 groups = ["main"]
 files = [
-    {file = "poetry_core-2.3.1-py3-none-any.whl", hash = "sha256:db1cf63b782570deb38bfba61e2304a553eef0740dc17959a50cc0f5115ee634"},
-    {file = "poetry_core-2.3.1.tar.gz", hash = "sha256:96f791d5d7d4e040f3983d76779425cf9532690e2756a24fd5ca0f86af19ef82"},
+    {file = "poetry_core-2.3.2-py3-none-any.whl", hash = "sha256:23df641b64f87fbb4ce1873c1915a4d4bb1b7d808c596e4307edc073e68d7234"},
+    {file = "poetry_core-2.3.2.tar.gz", hash = "sha256:20cb71be27b774628da9f384effd9183dfceb53bcef84063248a8672aa47031f"},
 ]
 
 [[package]]
@@ -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 = "b84d77e5e28b44a8a7508755621e0bd2e40eac9f9d11bf95d915dab83f64d043"
diff --git a/services/mcp-server/pyproject.toml b/services/mcp-server/pyproject.toml
index 97983a46..9fd8e5d5 100644
--- a/services/mcp-server/pyproject.toml
+++ b/services/mcp-server/pyproject.toml
@@ -16,7 +16,7 @@ repository = "https://github.com/stackitcloud/rag-template"
 python = "^3.11"
 fastmcp = "^2.14.0"
 requests = "^2.32.3"
-poetry = "^2.1.3"
+poetry = "^2.3.4"
 pydantic-settings = "^2.9.1"
 dependency-injector = "^4.46.0"
 python-dateutil = "^2.9.0.post0"