diff --git a/Dockerfile b/Dockerfile
index 2d41276..e37f8b5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: MIT
 
-FROM ubuntu:questing-20251217@sha256:4a9232cc47bf99defcc8860ef6222c99773330367fcecbf21ba2edb0b810a31e
+FROM ubuntu:26.04@sha256:5e275723f82c67e387ba9e3c24baa0abdcb268917f276a0561c97bef9450d0b4
 ARG TARGETARCH
 
 # renovate: datasource=github-releases depName=astral-sh/uv versioning=pep440