diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index f6f156f..5c57f74 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -6,8 +6,9 @@ jobs:
   unittest:
     runs-on: ubuntu-latest
     strategy:
+      fail-fast: false
       matrix:
-        python-version: ['3.12']
+        python-version: ['3.12', '3.13']
     steps:
     - name: Checkout PyAutoConf
       uses: actions/checkout@v2
diff --git a/pyproject.toml b/pyproject.toml
index 84b7240..2b79f57 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,8 @@ classifiers = [
   "Topic :: Scientific/Engineering :: Physics",
   "Natural Language :: English",
   "Operating System :: OS Independent",
-  "Programming Language :: Python :: 3.12"
+  "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13"
 ]
 keywords = ["cli"]
 dependencies = [