diff --git a/docker/Dockerfile.linux.amd64 b/docker/Dockerfile.linux.amd64
index 79ca6a7..79fafe0 100644
--- a/docker/Dockerfile.linux.amd64
+++ b/docker/Dockerfile.linux.amd64
@@ -1,4 +1,4 @@
-FROM amd64/alpine:3.19@sha256:13b7e62e8df80264dbb747995705a986aa530415763a6c58f84a3ca8af9a5bcd AS build
+FROM amd64/alpine:3.19@sha256:6457d53fb065d6f250e1504b9bc42d5b6c65941d57532c072d929dd0628977d0 AS build
 RUN apk add --no-cache ca-certificates mailcap
 
 FROM scratch
diff --git a/docker/Dockerfile.linux.arm64 b/docker/Dockerfile.linux.arm64
index 6e976f0..f5020c0 100644
--- a/docker/Dockerfile.linux.arm64
+++ b/docker/Dockerfile.linux.arm64
@@ -1,4 +1,4 @@
-FROM arm64v8/alpine:3.19@sha256:a70bcfbd89c9620d4085f6bc2a3e2eef32e8f3cdf5a90e35a1f95dcbd7f71548 AS build
+FROM arm64v8/alpine:3.19@sha256:a0264d60f80df12bc1e6dd98bae6c43debe6667c0ba482711f0d806493467a46 AS build
 RUN apk add --no-cache ca-certificates mailcap
 
 FROM scratch