diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 92bf6ee..9181bc8 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.2.2
+current_version = 0.2.3
 commit = True
 tag = True
 tag_name = release-{new_version}
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 0c6db80..fb370b1 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10', '3.11', '3.12']
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-python@v2
diff --git a/docs/conf.py b/docs/conf.py
index 5604a14..577ec50 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -26,7 +26,7 @@
 # The short X.Y version
 version = ''
 # The full version, including alpha/beta/rc tags
-release = '0.2.2'
+release = '0.2.3'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/pygml/__init__.py b/pygml/__init__.py
index c307dc0..52d797a 100644
--- a/pygml/__init__.py
+++ b/pygml/__init__.py
@@ -28,6 +28,6 @@
 
 from .parse import parse
 
-__version__ = '0.2.2'
+__version__ = '0.2.3'
 
 __all__ = ['parse']
diff --git a/setup.py b/setup.py
index 6186a40..b663b92 100644
--- a/setup.py
+++ b/setup.py
@@ -73,6 +73,9 @@
         'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: 3.12',
     ],
     tests_require=['pytest']
 )