diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a3b6abc..d806391 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,7 +47,7 @@ jobs:
           - { short: linux, name: ubuntu-latest }
           - { short: win, name: windows-latest }
           - { short: macos, name: macos-14 }
-        python-version: ["3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/pyproject.toml b/pyproject.toml
index 57a0855..ea1144a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,7 @@ readme = "README.md"
 license = "BSD-3-Clause AND PSF-2.0"
 license-files = ["LICENSE.txt"]
 
-requires-python = ">=3.12"
+requires-python = ">=3.10"
 keywords = ["typing", "stub files", "docstings", "numpydoc"]
 classifiers = [
   "Development Status :: 3 - Alpha",
@@ -25,6 +25,8 @@ classifiers = [
   "Programming Language :: Python",
   "Programming Language :: Python :: 3",
   "Programming Language :: Python :: 3 :: Only",
+  "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
   "Topic :: Software Development :: Code Generators",