diff --git a/system/Dockerfile b/system/Dockerfile
index a3e79c9..6ebaa1e 100644
--- a/system/Dockerfile
+++ b/system/Dockerfile
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
-FROM debian:13.6-slim
+FROM debian:13.7-slim
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV container=docker
diff --git a/system/Dockerfile.lxc b/system/Dockerfile.lxc
index 966a16c..e8391ea 100644
--- a/system/Dockerfile.lxc
+++ b/system/Dockerfile.lxc
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
-FROM debian:13.6-slim
+FROM debian:13.7-slim
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV container=docker
diff --git a/system/Dockerfile.orangepi-zero3 b/system/Dockerfile.orangepi-zero3
index c57a172..4b29a20 100644
--- a/system/Dockerfile.orangepi-zero3
+++ b/system/Dockerfile.orangepi-zero3
@@ -1,5 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
-FROM debian:13.6-slim
+FROM debian:13.7-slim
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV container=docker
diff --git a/system/Dockerfile.rpi-arm32 b/system/Dockerfile.rpi-arm32
index 64bffca..ef34b60 100644
--- a/system/Dockerfile.rpi-arm32
+++ b/system/Dockerfile.rpi-arm32
@@ -3,7 +3,7 @@
 # so we use Raspbian and build this from scratch with debootstrap
 # We base this on debian image, so that debootstrap is called,
 # when a new debian release is out.
-FROM debian:13.6-slim AS builder
+FROM debian:13.7-slim AS builder
 
 ENV DEBIAN_FRONTEND=noninteractive
 
diff --git a/system/Dockerfile.rpi-arm64 b/system/Dockerfile.rpi-arm64
index 5840e8b..50e0da3 100644
--- a/system/Dockerfile.rpi-arm64
+++ b/system/Dockerfile.rpi-arm64
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: Apache-2.0
 # This is using Debian on Raspberry Pi, not Raspbian, and adds packages
 # from raspberry pi.
-FROM debian:13.6-slim
+FROM debian:13.7-slim
 
 ENV DEBIAN_FRONTEND=noninteractive
 ENV container=docker