diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 61e66c8..9d70240 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   build_and_test:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
 
     container:
       image: hexpm/elixir:1.20.1-erlang-29.0-debian-bookworm-20260610
@@ -44,7 +44,7 @@ jobs:
           ./bin/run-all-exercises.sh
 
   build_and_test_on_docker:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     steps:
       - name: Checkout code
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd