diff --git a/pdm.lock b/pdm.lock
index 3d26743..10f293b 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -5,7 +5,7 @@
 groups = ["default", "dev"]
 strategy = ["inherit_metadata"]
 lock_version = "4.5.0"
-content_hash = "sha256:22227a3c9f1f41745c085b2326bd1894897c3c1f9cad7caa23f4fb58279cc104"
+content_hash = "sha256:2fda142393da18905265cc467d58d9359e042d447bf712c97d61d34d9cff00c3"
 
 [[metadata.targets]]
 requires_python = "==3.11.*"
@@ -539,11 +539,11 @@ files = [
 
 [[package]]
 name = "mex-common"
-version = "0.47.0"
+version = "0.47.1"
 requires_python = ">=3.11,<3.13"
 git = "https://github.com/robert-koch-institut/mex-common.git"
-ref = "0.47.0"
-revision = "d05390fdf1723d301c78c9fd873c226664c5983b"
+ref = "0.47.1"
+revision = "2d72df349a5404ca597296aac824da9b33aa62b3"
 summary = "Common library for MEx python projects."
 groups = ["default"]
 marker = "python_version == \"3.11\""
@@ -555,7 +555,7 @@ dependencies = [
     "mex-model @ git+https://github.com/robert-koch-institut/mex-model.git@3.4.0",
     "numpy<3,>=2",
     "pandas<3,>=2",
-    "pyarrow<19,>=18",
+    "pyarrow<20,>=19",
     "pydantic-settings<3,>=2",
     "pydantic<2.10,>=2",
     "pytz<2024.2,>=2024",
@@ -783,20 +783,20 @@ files = [
 
 [[package]]
 name = "pyarrow"
-version = "18.1.0"
+version = "19.0.0"
 requires_python = ">=3.9"
 summary = "Python library for Apache Arrow"
 groups = ["default"]
 marker = "python_version == \"3.11\""
 files = [
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-    {file = "pyarrow-18.1.0.tar.gz", hash = "sha256:9386d3ca9c145b5539a1cfc75df07757dff870168c959b473a0bccbc3abc8c73"},
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+    {file = "pyarrow-19.0.0-cp311-cp311-manylinux_2_28_x86_64.whl", hash = "sha256:be686bf625aa7b9bada18defb3a3ea3981c1099697239788ff111d87f04cd263"},
+    {file = "pyarrow-19.0.0-cp311-cp311-win_amd64.whl", hash = "sha256:239ca66d9a05844bdf5af128861af525e14df3c9591bcc05bac25918e650d3a2"},
+    {file = "pyarrow-19.0.0.tar.gz", hash = "sha256:8d47c691765cf497aaeed4954d226568563f1b3b74ff61139f2d77876717084b"},
 ]
 
 [[package]]
@@ -1012,30 +1012,30 @@ files = [
 
 [[package]]
 name = "ruff"
-version = "0.9.2"
+version = "0.9.3"
 requires_python = ">=3.7"
 summary = "An extremely fast Python linter and code formatter, written in Rust."
 groups = ["dev"]
 marker = "python_version == \"3.11\""
 files = [
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+    {file = "ruff-0.9.3-py3-none-win32.whl", hash = "sha256:eabe5eb2c19a42f4808c03b82bd313fc84d4e395133fb3fc1b1516170a31213c"},
+    {file = "ruff-0.9.3-py3-none-win_amd64.whl", hash = "sha256:040ceb7f20791dfa0e78b4230ee9dce23da3b64dd5848e40e3bf3ab76468dcf4"},
+    {file = "ruff-0.9.3-py3-none-win_arm64.whl", hash = "sha256:800d773f6d4d33b0a3c60e2c6ae8f4c202ea2de056365acfa519aa48acf28e0b"},
+    {file = "ruff-0.9.3.tar.gz", hash = "sha256:8293f89985a090ebc3ed1064df31f3b4b56320cdfcec8b60d3295bddb955c22a"},
 ]
 
 [[package]]
@@ -1194,7 +1194,7 @@ files = [
 
 [[package]]
 name = "starlette"
-version = "0.45.2"
+version = "0.45.3"
 requires_python = ">=3.9"
 summary = "The little ASGI library that shines."
 groups = ["default"]
@@ -1204,8 +1204,8 @@ dependencies = [
     "typing-extensions>=3.10.0; python_version < \"3.10\"",
 ]
 files = [
-    {file = "starlette-0.45.2-py3-none-any.whl", hash = "sha256:4daec3356fb0cb1e723a5235e5beaf375d2259af27532958e2d79df549dad9da"},
-    {file = "starlette-0.45.2.tar.gz", hash = "sha256:bba1831d15ae5212b22feab2f218bab6ed3cd0fc2dc1d4442443bb1ee52260e0"},
+    {file = "starlette-0.45.3-py3-none-any.whl", hash = "sha256:dfb6d332576f136ec740296c7e8bb8c8a7125044e7c6da30744718880cdd059d"},
+    {file = "starlette-0.45.3.tar.gz", hash = "sha256:2cbcba2a75806f8a41c722141486f37c28e30a0921c5f6fe4346cb0dcee1302f"},
 ]
 
 [[package]]
diff --git a/pyproject.toml b/pyproject.toml
index 22b04e9..44ca5de 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,7 +13,7 @@ dependencies = [
     "fastapi>=0.115,<1",
     "httpx>=0.27,<1",
     "jinja2>=3,<4",
-    "mex-common @ git+https://github.com/robert-koch-institut/mex-common.git@0.47.0",
+    "mex-common @ git+https://github.com/robert-koch-institut/mex-common.git@0.47.1",
     "neo4j>=5,<6",
     "pydantic>=2,<3",
     "starlette>=0.41,<1",