diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c1f874a..3fe61e8 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -9,15 +9,16 @@ on:
 jobs:
   tests:
     name: Python ${{ matrix.python-version }}
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-24.04
 
     strategy:
       matrix:
         python-version:
-        - 3.8
-        - 3.9
+        - '3.9'
         - '3.10'
         - '3.11'
+        - '3.12'
+        - '3.13'
 
     steps:
     - uses: actions/checkout@v2
diff --git a/README.md b/README.md
index 8a20b89..042122c 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ well-structured templates, not to fix broken ones.
 
 ## Installation
 
-DjHTML requires Python 3.8 or higher and is compatible with all
+DjHTML requires Python 3.9 or higher and is compatible with all
 operating systems supported by Python. Install DjHTML with the
 following command:
 
diff --git a/noxfile.py b/noxfile.py
index c2b503e..39db51f 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -1,6 +1,6 @@
 import nox
 
 
-@nox.session(python=["3.8", "3.9", "3.10", "3.11", "3.12"])
+@nox.session(python=["3.9", "3.10", "3.11", "3.12", "3.13"])
 def tests(session):
     session.run("python", "-m", "unittest")
diff --git a/setup.cfg b/setup.cfg
index f716aff..9b8c08e 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = djhtml
-version = 3.0.6
+version = 3.0.7
 description = Django/Jinja template indenter
 long_description = file: README.md
 long_description_content_type = text/markdown
@@ -11,14 +11,14 @@ license = GPLv3+
 classifiers =
     Programming Language :: Python :: 3
     Programming Language :: Python :: 3 :: Only
-    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
     License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
     Operating System :: OS Independent
-python_requires = '>=3.8'
+python_requires = '>=3.9'
 
 [options]
 packages = find: