diff --git a/Dockerfile b/Dockerfile
index c5a0332..644b822 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # https://github.com/hadolint/hadolint/issues/861
 # hadolint ignore=DL3029
-FROM --platform="${BUILDPLATFORM:-}" docker.io/busybox:1.37.0@sha256:2383baad1860bbe9d8a7a843775048fd07d8afe292b94bd876df64a69aae7cb1 as builder
+FROM --platform="${BUILDPLATFORM:-}" docker.io/busybox:1.38.0@sha256:b6762ddf4a50aabb5f4d21aa6f447d05d5633fb09f09c08b33f22356a2f98be0 as builder
 RUN mkdir /.cache && touch -t 202101010000.00 /.cache
 
 ARG TARGETOS=linux