diff --git a/stack/build/Dockerfile b/stack/build/Dockerfile
index 42b52b7..1ad84f9 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@sha256:69cecf4bbf72d2d44a9eef1b71fb98c7fb973d78af11399deccef19beb008ad9
+FROM ubuntu:24.04@sha256:b3cc40b72b93588182b5410f723c7aaf142363311c2aa993d8a453ddcbb3ae15
 
 ARG CNB_USER_ID=1000
 ARG CNB_GROUP_ID=1000