diff --git a/kernel/Dockerfile b/kernel/Dockerfile
index a4ecc1d32..57721bb97 100644
--- a/kernel/Dockerfile
+++ b/kernel/Dockerfile
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:a120ad6aead3fe583eaa20e9b75a05ac1b3487da AS kernel-build
+FROM linuxkit/alpine:349a817bdd6b293ca623ab97acf5377ccdeac7d2 AS kernel-build
 RUN apk add \
     argp-standalone \
     automake \
diff --git a/kernel/Dockerfile.kconfig b/kernel/Dockerfile.kconfig
index 85d15ce53..3ff3f5d90 100644
--- a/kernel/Dockerfile.kconfig
+++ b/kernel/Dockerfile.kconfig
@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:a120ad6aead3fe583eaa20e9b75a05ac1b3487da AS kernel-build
+FROM linuxkit/alpine:349a817bdd6b293ca623ab97acf5377ccdeac7d2 AS kernel-build
 RUN apk add \
     argp-standalone \
     build-base \