diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index b640a99..4ff7a0f 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -3,21 +3,21 @@ name: Tests
 on:
   pull_request:
   push:
-    branches: [master, main]
+    branches: [ master, main ]
 
 jobs:
   run:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
-        os: [windows-latest, ubuntu-latest, macos-latest]
+        python-version: [ "3.9", "3.10", "3.11", "3.12", "3.13" ]
+        os: [ windows-latest, ubuntu-latest, macos-latest ]
         # Oldest one based on NEP-29 and latest one.
         # See https://numpy.org/neps/nep-0029-deprecation_policy.html
-        numpy-version: ["1.23", "1.26"]
+        numpy-version: [ "1.26", "2" ]
         exclude:
-          - python-version: "3.12"
-            numpy-version: "1.23"
+          - python-version: "3.13"
+            numpy-version: "1.26"
       fail-fast: false
 
     steps: