diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bab8650e..ed89fa9b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,9 +16,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        version: [2.7, 3.6, 3.11]
+        version: ["2.7", "3.6", "3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
         include:
-          - version: 2.7
+          - version: "2.7"
             container: python:2.7.18-buster
     container: ${{ matrix.container }}
     steps:
diff --git a/setup.cfg b/setup.cfg
index 4be92bb8..c4c23bec 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -21,6 +21,7 @@ classifiers =
     Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
+    Programming Language :: Python :: 3.12
     Programming Language :: Python :: Implementation :: CPython
     Programming Language :: Python :: Implementation :: PyPy
     Topic :: Multimedia :: Graphics