diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 331c4b57..afd60b68 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,7 +21,7 @@ jobs:
         include:
           - name: ubuntu
             image-name: python-base-ubuntu
-            from: ubuntu:24.04@sha256:b3cc40b72b93588182b5410f723c7aaf142363311c2aa993d8a453ddcbb3ae15
+            from: ubuntu:26.04@sha256:9559ceb7c21e528e233e8dff26a0fb2682f4094cce06176eeb075d87a22b31de
           - name: ubuntu-cloud-archive
             image-name: python-base-ubuntu-cloud-archive
             from: ghcr.io/vexxhost/ubuntu-cloud-archive:main@sha256:f7ab9758a822f51f6e30e829ffbe3e761fce5c21d99d005e42afbf8f8a297c25