diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index d95cf47..d369609 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -45,16 +45,16 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "pypy-3.10"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "pypy-3.11"]
         include:
           - os: windows-latest
-            python-version: "3.9"
+            python-version: "3.10"
           - os: macos-latest
-            python-version: "3.9"
+            python-version: "3.10"
           - os: windows-latest
-            python-version: "3.13"
+            python-version: "3.14"
           - os: macos-latest
-            python-version: "3.13"
+            python-version: "3.14"
     runs-on: ${{ matrix.os }}
 
     steps:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f7c9e96..bbab900 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v5.0.0
+    rev: v6.0.0
     hooks:
       - id: check-ast
       - id: check-merge-conflict
@@ -14,12 +14,12 @@ repos:
       - id: actionlint
 
   - repo: https://github.com/psf/black
-    rev: 25.1.0
+    rev: 25.9.0
     hooks:
       - id: black
 
   - repo: https://github.com/pycqa/flake8
-    rev: 7.2.0
+    rev: 7.3.0
     hooks:
       - id: flake8
         additional_dependencies:
diff --git a/LICENSE.txt b/LICENSE.txt
index 0832397..78b51eb 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,4 +1,4 @@
-Copyright (c) 2010-2024 Jeremy Avnet
+Copyright (c) 2010-2025 Jeremy Avnet
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/pyproject.toml b/pyproject.toml
index b21b383..af66d81 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 dynamic = ["version"]
 name = "json-store"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dependencies = []
 
 authors = [{name = "jeremy avnet", email = "json-store@theory.org"}]
@@ -20,11 +20,11 @@ classifiers = [
 
     "Operating System :: OS Independent",
     "Programming Language :: Python :: 3",
-    "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",
+    "Programming Language :: Python :: 3.14",
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
 ]
diff --git a/src/json_store/__init__.py b/src/json_store/__init__.py
index 7cfa82c..d518bd7 100644
--- a/src/json_store/__init__.py
+++ b/src/json_store/__init__.py
@@ -1,5 +1,5 @@
 from .json_store import JSONStore
 
-__version__ = "4.2"
+__version__ = "4.3"
 
 open = JSONStore