diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index fe9220b..4ecea14 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11"]
+        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
     steps:
     - uses: actions/checkout@v3
diff --git a/Changelog.md b/Changelog.md
index addd6a1..8359920 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+2.1.0
+-----
+
+* Update to `maturin>=1,<2`
+* Test with Python 3.12
+
 2.0.0
 -----
 
diff --git a/pyproject.toml b/pyproject.toml
index d2931d0..505c6e3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [build-system]
-requires = ["cffi", "maturin>=0.13,<0.14"]
+requires = ["cffi", "maturin>=1.0,<2.0"]
 build-backend = "maturin"
 
 [project]
@@ -7,7 +7,7 @@ name = "urlquote"
 authors = [{name = "Blue Yonder", email = "oss@blue-yonder.com"}]
 description='Fast quoting and unquoting of urls.'
 readme = "README.md"
-version = "2.0.0"
+version = "2.1.0"
 dependencies = ["cffi"]
 
 [project.license]
@@ -22,4 +22,4 @@ changelog = "https://github.com/blue-yonder/urlquote/main/Changelog.md"
 
 [tool.maturin]
 # Bindings type
-bindings = "cffi"
\ No newline at end of file
+bindings = "cffi"