diff --git a/Dockerfile b/Dockerfile
index aa7e01e..5a18e81 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -47,7 +47,7 @@ COPY --from=ccachebuild config.gz /kernel/config.gz
 COPY --from=ccachebuild addons.squashfs /kernel/addons.squashfs
 COPY --from=ccachebuild metadata /kernel/metadata
 
-FROM alpine:3.23@sha256:5b10f432ef3da1b8d4c7eb6c487f2f5a8f096bc91145e68878dd4a5019afde11 AS sdkbuild-ccachebuild
+FROM alpine:3.24@sha256:8ddefa941e689fc29abcdeb8dae3b3c6d139cc08ce9a52633931160701770685 AS sdkbuild-ccachebuild
 ARG KERNEL_FLAVOR=zone
 COPY --from=ccachebuild sdk.tar.gz /sdk.tar.gz
 COPY --from=ccachebuild metadata /metadata