diff --git a/template/.github/workflows/main.yaml b/template/.github/workflows/main.yaml
index a5ce87d..8b25453 100644
--- a/template/.github/workflows/main.yaml
+++ b/template/.github/workflows/main.yaml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
       fail-fast: false
 
     steps:
diff --git a/template/pyproject.toml.jinja b/template/pyproject.toml.jinja
index 3ec8547..66a4f29 100644
--- a/template/pyproject.toml.jinja
+++ b/template/pyproject.toml.jinja
@@ -11,7 +11,7 @@ authors = [
 license = "{{license}}"
 license-files = ["LICENSE"]
 readme = "README.md"
-requires-python = ">=3.9,<4.0"
+requires-python = ">=3.10,<4.0"
 dynamic = ["version"]
 
 dependencies = [