diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 344dc8e7..d0c2d328 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
       fail-fast: false
 
     steps:
@@ -36,6 +36,7 @@ jobs:
         echo "github.ref is: ${{ github.ref }}"
         echo "github.base_ref is: ${{ github.base_ref }}"
 
+
     - name: Upgrade pip, install deps
       run: |
         python -m pip install --upgrade pip
diff --git a/setup.cfg b/setup.cfg
index 303cc311..cf635e7b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -17,6 +17,7 @@ classifiers=
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
     Topic :: Scientific/Engineering
 
 [options]