diff --git a/kernel/Dockerfile b/kernel/Dockerfile
index 02c62a066..510e82ceb 100644
--- a/kernel/Dockerfile
+++ b/kernel/Dockerfile
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:518c2ed0f398c5508969ac5e033607201fb419ed AS kernel-build
+FROM linuxkit/alpine:86cd4f51b49fb9a078b50201d892a3c7973d48ec AS kernel-build
 RUN apk add \
     argp-standalone \
     automake \
diff --git a/kernel/Dockerfile.bcc b/kernel/Dockerfile.bcc
index 4d437d8f1..3cd990b8d 100644
--- a/kernel/Dockerfile.bcc
+++ b/kernel/Dockerfile.bcc
@@ -1,7 +1,7 @@
 ARG IMAGE
 FROM ${IMAGE} as ksrc
 
-FROM linuxkit/alpine:518c2ed0f398c5508969ac5e033607201fb419ed AS build
+FROM linuxkit/alpine:86cd4f51b49fb9a078b50201d892a3c7973d48ec AS build
 RUN apk update && apk upgrade -a && \
   apk add --no-cache \
   argp-standalone \
@@ -103,7 +103,7 @@ RUN mkdir -p /out/usr/bin && \
 RUN mkdir -p /out/usr/local/share/ && \
     cp -a /usr/local/share/lua /out/usr/local/share/
 
-FROM linuxkit/alpine:518c2ed0f398c5508969ac5e033607201fb419ed as mirror
+FROM linuxkit/alpine:86cd4f51b49fb9a078b50201d892a3c7973d48ec as mirror
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk update && apk upgrade -a && \
   apk add --no-cache --initdb -p /out \
diff --git a/kernel/Dockerfile.kconfig b/kernel/Dockerfile.kconfig
index d36cdf599..e7739a3dc 100644
--- a/kernel/Dockerfile.kconfig
+++ b/kernel/Dockerfile.kconfig
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:518c2ed0f398c5508969ac5e033607201fb419ed AS kernel-build
+FROM linuxkit/alpine:86cd4f51b49fb9a078b50201d892a3c7973d48ec AS kernel-build
 RUN apk add \
     argp-standalone \
     bison \
diff --git a/kernel/Dockerfile.perf b/kernel/Dockerfile.perf
index a996d5b2a..37ec944e1 100644
--- a/kernel/Dockerfile.perf
+++ b/kernel/Dockerfile.perf
@@ -3,7 +3,7 @@
 ARG IMAGE
 FROM ${IMAGE} AS ksrc
 
-FROM linuxkit/alpine:518c2ed0f398c5508969ac5e033607201fb419ed AS build
+FROM linuxkit/alpine:86cd4f51b49fb9a078b50201d892a3c7973d48ec AS build
 RUN apk add \
     argp-standalone \
     bash \
diff --git a/kernel/Dockerfile.zfs b/kernel/Dockerfile.zfs
index 12a15e5c0..580d59bb7 100644
--- a/kernel/Dockerfile.zfs
+++ b/kernel/Dockerfile.zfs
@@ -1,6 +1,6 @@
 ARG IMAGE
 FROM ${IMAGE} AS ksrc
-FROM linuxkit/alpine:518c2ed0f398c5508969ac5e033607201fb419ed AS build
+FROM linuxkit/alpine:86cd4f51b49fb9a078b50201d892a3c7973d48ec AS build
 RUN apk add \
     attr-dev \
     autoconf \