diff --git a/.woodpecker/test.yml b/.woodpecker/test.yml
index 083dbcf..d614e0d 100644
--- a/.woodpecker/test.yml
+++ b/.woodpecker/test.yml
@@ -17,6 +17,10 @@ variables:
       PY_COLORS: "1"
 
 steps:
+  - name: python-313
+    image: docker.io/library/python:3.13
+    <<: *pytest_base
+
   - name: python-312
     image: docker.io/library/python:3.12
     <<: *pytest_base
@@ -28,7 +32,3 @@ steps:
   - name: python-310
     image: docker.io/library/python:3.10
     <<: *pytest_base
-
-  - name: python-39
-    image: docker.io/library/python:3.9
-    <<: *pytest_base
diff --git a/Containerfile.multiarch b/Containerfile.multiarch
index 57ad48a..f41e54e 100644
--- a/Containerfile.multiarch
+++ b/Containerfile.multiarch
@@ -1,4 +1,4 @@
-FROM python:3.12-alpine@sha256:38e179a0f0436c97ecc76bcd378d7293ab3ee79e4b8c440fdc7113670cb6e204
+FROM python:3.13-alpine@sha256:c38ead8bcf521573dad837d7ecfdebbc87792202e89953ba8b2b83a9c5a520b6
 
 LABEL maintainer="Robert Kaussow <mail@thegeeklab.de>"
 LABEL org.opencontainers.image.authors="Robert Kaussow <mail@thegeeklab.de>"
diff --git a/poetry.lock b/poetry.lock
index bbc84fe..2663b2e 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -147,13 +147,13 @@ files = [
 
 [[package]]
 name = "packaging"
-version = "24.1"
+version = "24.2"
 description = "Core utilities for Python packages"
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "packaging-24.1-py3-none-any.whl", hash = "sha256:5b8f2217dbdbd2f7f384c41c628544e6d52f2d0f53c6d0c3ea61aa5d1d7ff124"},
-    {file = "packaging-24.1.tar.gz", hash = "sha256:026ed72c8ed3fcce5bf8950572258698927fd1dbda10a5e981cdf0ac37f4f002"},
+    {file = "packaging-24.2-py3-none-any.whl", hash = "sha256:09abb1bccd265c01f4a3aa3f7a7db064b36514d2cba19a2f694fe6150451a759"},
+    {file = "packaging-24.2.tar.gz", hash = "sha256:c228a6dc5e932d346bc5739379109d49e8853dd8223571c7c5b55260edc0b97f"},
 ]
 
 [[package]]
@@ -301,5 +301,5 @@ files = [
 
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.9.0"
-content-hash = "788495da1d271e75371a007b20e334eb7daa7c21ccbbb016398995f40f519496"
+python-versions = "^3.10.0"
+content-hash = "70b6e71d4a422db6b684750341a6790448804f0b9c6f680b30a2b5f2252bc032"
diff --git a/pyproject.toml b/pyproject.toml
index fdb64a1..e082621 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -10,10 +10,10 @@ classifiers = [
   "Natural Language :: English",
   "Operating System :: POSIX",
   "Programming Language :: Python :: 3",
-  "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
   "Topic :: Utilities",
   "Topic :: Software Development",
 ]
@@ -32,7 +32,7 @@ version = "0.0.0"
 [tool.poetry.dependencies]
 GitPython = "3.1.43"
 colorama = "0.4.6"
-python = "^3.9.0"
+python = "^3.10.0"
 python-json-logger = "2.0.7"
 
 [tool.poetry.scripts]