diff --git a/stack/build/Dockerfile b/stack/build/Dockerfile
index 9d37460..42b52b7 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:b35f8c42edf2f1c13abcb5434d8c2034a3f174a517cf0ca71ff3a1acb8a23640
+FROM ubuntu:24.04@sha256:69cecf4bbf72d2d44a9eef1b71fb98c7fb973d78af11399deccef19beb008ad9
 
 ARG CNB_USER_ID=1000
 ARG CNB_GROUP_ID=1000