diff --git a/stack/build/Dockerfile b/stack/build/Dockerfile
index aebab46..390bc0e 100644
--- a/stack/build/Dockerfile
+++ b/stack/build/Dockerfile
@@ -15,7 +15,7 @@
 # Do not raise this past the run image's glibc. See .github/dependabot.yml,
 # which restricts this image to patch/digest updates for the same reason.
 
-FROM ubuntu:24.04@sha256:561618e2c15bf2397621dd04f96926663a3b5616c189cf7e38db7e82f5c538ea
+FROM ubuntu:24.04@sha256:33ceb71981b602c1a7443a53469e4dba065f7503eab3078a2d7a57a2ab987517
 
 ARG CNB_USER_ID=1000
 ARG CNB_GROUP_ID=1000