diff --git a/Dockerfile b/Dockerfile
index 91eadef..929b61c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM cgr.dev/chainguard/busybox:latest@sha256:76a4b21bc9841854086c39ba4b14b06cc8a9f826838ff08d4a08b3a40900fcf4
+FROM cgr.dev/chainguard/busybox:latest@sha256:e4d4487d5a4d1b381e0ddef556cc42be59ed435c2b0891c12c44bb550eb3a5f4
 ARG TARGETPLATFORM
 USER root
 ENTRYPOINT ["/usr/bin/bookfeed"]