diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 027e4fb..f1d86fa 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
       - name: Checkout sources
         uses: actions/checkout@v4.1.7
diff --git a/pyproject.toml b/pyproject.toml
index 8badf50..a7c538b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -63,16 +63,18 @@ asyncio_mode = "auto"
 
 [tool.ruff]
 exclude = ["*_pb2.py", "*.pyi"]
-ignore = ["ANN101", "ANN401", "COM812", "D203", "D205", "D212", "FBT001", "N818"]
 line-length = 127
-select = ["ALL"]
 target-version = "py38"
 
-[tool.ruff.isort]
+[tool.ruff.lint]
+ignore = ["ANN101", "ANN401", "COM812", "D203", "D205", "D212", "FBT001", "N818"]
+select = ["ALL"]
+
+[tool.ruff.lint.isort]
 combine-as-imports = true
 forced-separate = ["tests"]
 
-[tool.ruff.per-file-ignores]
+[tool.ruff.lint.per-file-ignores]
 "tests/*" = ["ANN201", "ARG", "PLR2004", "PT004", "PT012", "S", "SLF001"]
 "scripts/*" = ["FBT002", "INP001"]