diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 2be0e51..3ea8ec5 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,7 +4,7 @@ workflow:
 variables:
   UV_VERSION: "0.11.2"
   PYTHON_VERSION: "3.13"
-  BASE_LAYER: trixie-slim
+  BASE_LAYER: ubuntu:24.04
   # GitLab CI creates a separate mountpoint for the build directory,
   # so we need to copy instead of using hard links.
   UV_LINK_MODE: copy