diff --git a/tools/containerd-dev/Dockerfile b/tools/containerd-dev/Dockerfile
index 594e22448..e852d2a72 100644
--- a/tools/containerd-dev/Dockerfile
+++ b/tools/containerd-dev/Dockerfile
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 as builder
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 as builder
 
 
 # checkout and compile containerd
diff --git a/tools/go-compile/Dockerfile b/tools/go-compile/Dockerfile
index 2fb67075d..2e7f57e66 100644
--- a/tools/go-compile/Dockerfile
+++ b/tools/go-compile/Dockerfile
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 AS mirror
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 AS mirror
 
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \
diff --git a/tools/mkimage-iso-bios/Dockerfile b/tools/mkimage-iso-bios/Dockerfile
index 4f21c3437..910facfe6 100644
--- a/tools/mkimage-iso-bios/Dockerfile
+++ b/tools/mkimage-iso-bios/Dockerfile
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 as mirror
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 as mirror
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \
     alpine-baselayout \
diff --git a/tools/mkimage-iso-efi-initrd/Dockerfile b/tools/mkimage-iso-efi-initrd/Dockerfile
index 7dd4a80a3..1e50ddd37 100644
--- a/tools/mkimage-iso-efi-initrd/Dockerfile
+++ b/tools/mkimage-iso-efi-initrd/Dockerfile
@@ -1,6 +1,6 @@
 FROM linuxkit/grub:292deb743d85eb79cbd5b163841db8ccd2500677 AS grub
 
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 AS mirror
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 AS mirror
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \
   alpine-baselayout \
diff --git a/tools/mkimage-iso-efi/Dockerfile b/tools/mkimage-iso-efi/Dockerfile
index 98fc352a3..fc3673c2d 100644
--- a/tools/mkimage-iso-efi/Dockerfile
+++ b/tools/mkimage-iso-efi/Dockerfile
@@ -1,6 +1,6 @@
 FROM linuxkit/grub:292deb743d85eb79cbd5b163841db8ccd2500677 AS grub
 
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 AS mirror
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 AS mirror
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \
   alpine-baselayout \
diff --git a/tools/mkimage-iso/Dockerfile b/tools/mkimage-iso/Dockerfile
index 24bdd201a..9bdca40d1 100644
--- a/tools/mkimage-iso/Dockerfile
+++ b/tools/mkimage-iso/Dockerfile
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 AS mirror
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 AS mirror
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \
     alpine-baselayout \
diff --git a/tools/mkimage-qcow2-efi/Dockerfile b/tools/mkimage-qcow2-efi/Dockerfile
index 4e10803eb..27972697d 100644
--- a/tools/mkimage-qcow2-efi/Dockerfile
+++ b/tools/mkimage-qcow2-efi/Dockerfile
@@ -1,6 +1,6 @@
 FROM linuxkit/grub:292deb743d85eb79cbd5b163841db8ccd2500677 AS grub
 
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 AS mirror
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 AS mirror
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \
   alpine-baselayout \
diff --git a/tools/mkimage-raw-bios/Dockerfile b/tools/mkimage-raw-bios/Dockerfile
index 839b12df1..7e5dd5ed0 100644
--- a/tools/mkimage-raw-bios/Dockerfile
+++ b/tools/mkimage-raw-bios/Dockerfile
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 AS mirror
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 AS mirror
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \
     alpine-baselayout \
diff --git a/tools/mkimage-raw-efi/Dockerfile b/tools/mkimage-raw-efi/Dockerfile
index c28a90164..7d847a460 100644
--- a/tools/mkimage-raw-efi/Dockerfile
+++ b/tools/mkimage-raw-efi/Dockerfile
@@ -1,6 +1,6 @@
 FROM linuxkit/grub:292deb743d85eb79cbd5b163841db8ccd2500677 AS grub
 
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 AS mirror
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 AS mirror
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \
   alpine-baselayout \
diff --git a/tools/mkimage-rpi3/Dockerfile b/tools/mkimage-rpi3/Dockerfile
index b4c0c4b30..9cc712afc 100644
--- a/tools/mkimage-rpi3/Dockerfile
+++ b/tools/mkimage-rpi3/Dockerfile
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 as build
+FROM linuxkit/alpine:c89ded458506dc402c349a18b757bc5634d6010a as build
 RUN apk add \
     bc \
     bison \
diff --git a/tools/mkimage-squashfs/Dockerfile b/tools/mkimage-squashfs/Dockerfile
index 458276381..b23693429 100644
--- a/tools/mkimage-squashfs/Dockerfile
+++ b/tools/mkimage-squashfs/Dockerfile
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 AS mirror
+FROM linuxkit/alpine:6584375f70524a4684f10e7155d91380420f5392 AS mirror
 RUN mkdir -p /out/etc/apk && cp -r /etc/apk/* /out/etc/apk/
 RUN apk add --no-cache --initdb -p /out \
   alpine-baselayout \