diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index a4f1bef..5fd177e 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -20,12 +20,12 @@ jobs:
       fail-fast: false
       matrix:
         py:
+          - "3.13"
           - "3.12"
           - "3.11"
           - "3.10"
           - "3.9"
           - "3.8"
-          - "3.7"
     steps:
       - name: setup python for tox
         uses: actions/setup-python@v5
@@ -38,6 +38,7 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.py }}
+          allow-prereleases: true
       - name: setup test suite
         run: tox run -vv --notest --skip-missing-interpreters false -e ${{ matrix.py }}
       - name: run test suite
diff --git a/pyproject.toml b/pyproject.toml
index c3592b3..bf2eba3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,7 +20,7 @@ license = "MIT"
 maintainers = [
   { name = "Bernát Gábor", email = "gaborjbernat@gmail.com" },
 ]
-requires-python = ">=3.7"
+requires-python = ">=3.8"
 classifiers = [
   "Development Status :: 5 - Production/Stable",
   "Framework :: tox",
@@ -30,12 +30,12 @@ classifiers = [
   "Operating System :: Microsoft :: Windows",
   "Operating System :: POSIX",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.7",
   "Programming Language :: Python :: 3.8",
   "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 :: Software Development :: Libraries",
   "Topic :: Software Development :: Testing",
   "Topic :: Utilities",
@@ -111,6 +111,9 @@ builtin = "clear,usage,en-GB_to_en-US"
 write-changes = true
 count = true
 
+[tool.pyproject-fmt]
+max_supported_python = "3.13"
+
 [tool.coverage]
 html.show_contexts = true
 html.skip_covered = false
diff --git a/tox.ini b/tox.ini
index 135ae96..7e649cb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,14 +4,14 @@ requires =
     tox-uv>=1.11
 env_list =
     fix
-    py312
-    py311
-    py310
-    py39
-    py38
-    py37
     type
     readme
+    3.13
+    3.12
+    3.11
+    3.10
+    3.9
+    3.8
 skip_missing_interpreters = true
 
 [testenv]
@@ -36,7 +36,7 @@ commands =
 description = run static analysis and style check using flake8
 package = skip
 deps =
-    pre-commit>=3.8
+    pre-commit-uv>=4.1
 pass_env =
     HOMEPATH
     PROGRAMDATA