diff --git a/images/alpine.containerfile b/images/alpine.containerfile
index 10b20ff..891a07c 100644
--- a/images/alpine.containerfile
+++ b/images/alpine.containerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.20.3@sha256:1e42bbe2508154c9126d48c2b8a75420c3544343bf86fd041fb7527e017a4b4a
+FROM alpine:3.21.0@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45
 
 RUN apk --no-cache add \
         ca-certificates fakeroot coreutils sudo tar \