chore: drop Python 3.9 support — align with modern AI ecosystem (3.10+)

Ismael Marchi · Ismael Marchi · commit f953b3201d52 · 2026-04-09T12:54:17.000Z
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12"]
 
     steps:
       - uses: actions/checkout@v4
diff --git a/pyproject.toml b/pyproject.toml
@@ -36,7 +36,7 @@ classifiers = [
   "Topic :: Security :: Cryptography",
 ]
 
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dependencies = [
   "cryptography>=41.0.0",
   "pydantic>=2.0",

Original file line number	Diff line number	Diff line change
`@@ -36,7 +36,7 @@ classifiers = [`
`36`	`36`	`"Topic :: Security :: Cryptography",`
`37`	`37`	`]`
`38`	`38`
`39`		`-requires-python = ">=3.9"`
	`39`	`+requires-python = ">=3.10"`
`40`	`40`	`dependencies = [`
`41`	`41`	`"cryptography>=41.0.0",`
`42`	`42`	`"pydantic>=2.0",`