diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 53d33c6..05d89a3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   build-and-test:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     strategy:
       matrix:
         python-version: ["3.10", "3.11", "3.12", "3.13"]