diff --git a/Dockerfile.amd64 b/Dockerfile.amd64
index 16ad9c7..31ca7d1 100644
--- a/Dockerfile.amd64
+++ b/Dockerfile.amd64
@@ -1,4 +1,4 @@
-FROM alpine:3.15@sha256:21a3deaa0d32a8057914f36584b5288d2e5ecc984380bc0118285c70fa8c9300
+FROM alpine:3.15@sha256:28cb8fad9b5faf5bed1a1ecb9fcc4004993c4304bf7a2c2624dacf54caf70902
 
 ARG DOCKER_IMAGE_CREATED
 
diff --git a/Dockerfile.arm64 b/Dockerfile.arm64
index 13a6e38..9166654 100644
--- a/Dockerfile.arm64
+++ b/Dockerfile.arm64
@@ -1,4 +1,4 @@
-FROM arm64v8/alpine:3.15@sha256:c74f1b1166784193ea6c8f9440263b9be6cae07dfe35e32a5df7a31358ac2060
+FROM arm64v8/alpine:3.15@sha256:4fb53f12d2ec18199f16d7c305a12c54cda68cc622484bfc3b7346a44d5024ac
 
 ARG DOCKER_IMAGE_CREATED