diff --git a/.github/workflows/build-test-publish.yml b/.github/workflows/build-test-publish.yml
index 94481c0..80a0da4 100644
--- a/.github/workflows/build-test-publish.yml
+++ b/.github/workflows/build-test-publish.yml
@@ -22,9 +22,11 @@ jobs:
           - "3.9"
           - "3.10"
           - "3.11"
+          - "3.12"
+          - "3.13"
         include:
           - os: windows-latest
-            python_version: "3.8"
+            python_version: "3.12"
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python ${{matrix.python_version}}
@@ -57,7 +59,7 @@ jobs:
       - name: Setup Python
         uses: actions/setup-python@v2
         with:
-          python-version: "3.8"
+          python-version: "3.13"
       - name: Install dependencies
         run: |-
           python -m pip install -U pip
diff --git a/pyproject.toml b/pyproject.toml
index 7947c6b..58edd16 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ dynamic = ["version"]
 name = "raillabel-providerkit"
 description = "A devkit for working with recorded and annotated train ride data from Deutsche Bahn."
 readme = "README.md"
-requires-python = ">=3.8, <3.12"
+requires-python = ">=3.8, <3.14"
 license = { text = "Apache-2.0" }
 authors = [
   { name = "DB InfraGO AG" },
@@ -31,6 +31,8 @@ classifiers = [
   "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",
 ]
 dependencies = [
   "jsonschema>=4.4.0",