diff --git a/apps/nex.rpi/images/alpine/Dockerfile b/apps/nex.rpi/images/alpine/Dockerfile
index 816b3344..dca5e54b 100644
--- a/apps/nex.rpi/images/alpine/Dockerfile
+++ b/apps/nex.rpi/images/alpine/Dockerfile
@@ -19,7 +19,7 @@
 # │ <runtime>: create the Alpine base image with all dependencies shared by   │
 # |            all other images of this project.                              │
 # └───────────────────────────────────────────────────────────────────────────┘
-FROM --platform=arm64 docker.io/library/alpine:3.19.1@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
+FROM --platform=arm64 docker.io/library/alpine:3.20.1@sha256:b89d9c93e9ed3597455c90a0b88a8bbb5cb7188438f70953fede212a0c4394e0
 
 # renovate: datasource=repology depName=alpine_3_19/bash versioning=loose
 ARG BASH_VERSION=5.2.21-r0
diff --git a/apps/nex.rpi/images/alpine/adguardhome/Dockerfile b/apps/nex.rpi/images/alpine/adguardhome/Dockerfile
index a5087d22..86310e7d 100644
--- a/apps/nex.rpi/images/alpine/adguardhome/Dockerfile
+++ b/apps/nex.rpi/images/alpine/adguardhome/Dockerfile
@@ -22,7 +22,7 @@ ARG BUILD_TYPE "live"
 # ┌───────────────────────────────────────────────────────────────────────────┐
 # │ <source>: download the AdGuardHome source code and cache it               │
 # └───────────────────────────────────────────────────────────────────────────┘
-FROM docker.io/library/alpine:3.19.1@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b as source
+FROM docker.io/library/alpine:3.20.1@sha256:b89d9c93e9ed3597455c90a0b88a8bbb5cb7188438f70953fede212a0c4394e0 as source
 
 # renovate: datasource=github-tags depName=AdguardTeam/AdGuardHome versioning=semver
 ARG ADGUARDHOME_VERSION="v0.107.50"
diff --git a/apps/nex.rpi/images/alpine/authelia/Dockerfile b/apps/nex.rpi/images/alpine/authelia/Dockerfile
index 580d047c..b748af60 100644
--- a/apps/nex.rpi/images/alpine/authelia/Dockerfile
+++ b/apps/nex.rpi/images/alpine/authelia/Dockerfile
@@ -20,7 +20,7 @@ ARG BUILD_TYPE "live"
 # ┌───────────────────────────────────────────────────────────────────────────┐
 # │ <source>: download the Authelia source code and cache it for other stages │
 # └───────────────────────────────────────────────────────────────────────────┘
-FROM docker.io/library/alpine:3.19.1@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b as source
+FROM docker.io/library/alpine:3.20.1@sha256:b89d9c93e9ed3597455c90a0b88a8bbb5cb7188438f70953fede212a0c4394e0 as source
 
 # renovate: datasource=github-tags depName=authelia/authelia versioning=semver
 ARG AUTHELIA_VERSION="v4.38.8"