diff --git a/stack/build/Dockerfile b/stack/build/Dockerfile
index 0d8c53d..09b891d 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@sha256:78d4744ead1f5b19b04d0df558ab182a5300903900755e515b2ca4d10eb2044d
+FROM ubuntu:24.04@sha256:fe81560990fae86dc4743202b2cb4d3df98d0bcf949173cecef15ce1127ef852
 
 ARG CNB_USER_ID=1000
 ARG CNB_GROUP_ID=1000