diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3b893ec..368b506 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,8 +17,8 @@ jobs:
     strategy:
       matrix:
         os-image:
-          - debian-11-x64
           - debian-12-x64
+          - debian-13-x64
           - ubuntu-22-04-x64
           - ubuntu-24-04-x64
           - fedora-40-x64