diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 10857d0..5f92fef 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -34,14 +34,14 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-12]
-        py: [python310, python311, python312]
+        py: [python310, python311, python312, python313]
         allow-fail: [false]
         include:
           - os: ubuntu-latest
-            py: python312
+            py: python313
             allow-fail: true
           - os: macos-12
-            py: python312
+            py: python313
             allow-fail: true
     steps:
       - uses: actions/checkout@v4.1.1
diff --git a/python/flake.nix b/python/flake.nix
index ceec629..ec2dbcd 100644
--- a/python/flake.nix
+++ b/python/flake.nix
@@ -77,7 +77,7 @@
                          '';
                     };
                   }
-                ) [ "python310" "python311" "python312" ]
+                ) [ "python310" "python311" "python312" "python313" ]
               );
           }
       );