diff --git a/.github/workflows/build-container-publish-dockerhub.yaml b/.github/workflows/build-container-publish-dockerhub.yaml
index 8320adb..b2cf4f1 100644
--- a/.github/workflows/build-container-publish-dockerhub.yaml
+++ b/.github/workflows/build-container-publish-dockerhub.yaml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Download code from GitHub
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Save the tag that triggered the workflow to an env file
         run: |
           echo "GH_TAG=${GITHUB_REF/refs\/tags\//}" >> ${CWD}/GH_TAG.env && cat ${CWD}/GH_TAG.env
@@ -29,7 +29,7 @@ jobs:
         run: |
           cp /usr/bin/qemu-aarch64-static /usr/bin/qemu-arm-static ${CWD}
       - name: Upload repo folder artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: repo-folder
           path: ${{ env.CWD }}
@@ -45,7 +45,7 @@ jobs:
     needs: setup
     steps:
       - name: Download repo folder artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: repo-folder
           path: ${{ env.CWD }}
@@ -75,7 +75,7 @@ jobs:
     needs: build-push
     steps:
       - name: Download repo folder artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: repo-folder
           path: ${{ env.CWD }}
diff --git a/Containerfile.aarch64 b/Containerfile.aarch64
index 51eb73e..9a60a6c 100644
--- a/Containerfile.aarch64
+++ b/Containerfile.aarch64
@@ -1,4 +1,4 @@
-ARG caddyversion=2.7.6
+ARG caddyversion=2.8.4
 
 FROM docker.io/caddy/caddy:${caddyversion}-builder-alpine AS builder
 
@@ -6,12 +6,12 @@ RUN GOARCH=arm64 xcaddy build \
     --with github.com/pteich/caddy-tlsconsul \
     --with github.com/caddy-dns/cloudflare
 
-FROM docker.io/arm64v8/alpine:3.19.0
+FROM docker.io/arm64v8/alpine:3.20.0
 LABEL maintainer "Lorenzo Prosseda <lerokamut@gmail.com>"
 
 # Download environment tools
 RUN apk add --no-cache \
-    'ca-certificates=20230506-r0'
+    'ca-certificates=20240226-r0'
 
 # Create directories and get Caddy binary from builder
 RUN mkdir -p \
diff --git a/Containerfile.amd64 b/Containerfile.amd64
index 66f4594..33439a6 100644
--- a/Containerfile.amd64
+++ b/Containerfile.amd64
@@ -1,4 +1,4 @@
-ARG caddyversion=2.7.6
+ARG caddyversion=2.8.4
 
 FROM docker.io/caddy/caddy:${caddyversion}-builder-alpine AS builder
 
@@ -6,12 +6,12 @@ RUN GOARCH=amd64 xcaddy build \
     --with github.com/pteich/caddy-tlsconsul \
     --with github.com/caddy-dns/cloudflare
 
-FROM docker.io/amd64/alpine:3.19.0
+FROM docker.io/amd64/alpine:3.20.0
 LABEL maintainer "Lorenzo Prosseda <lerokamut@gmail.com>"
 
 # Download environment tools
 RUN apk add --no-cache \
-    'ca-certificates=20230506-r0'
+    'ca-certificates=20240226-r0'
 
 # Create directories and get Caddy binary from builder
 RUN mkdir -p \
diff --git a/Containerfile.armv7 b/Containerfile.armv7
index d82d4e7..2b99929 100644
--- a/Containerfile.armv7
+++ b/Containerfile.armv7
@@ -1,4 +1,4 @@
-ARG caddyversion=2.7.6
+ARG caddyversion=2.8.4
 
 FROM docker.io/caddy/caddy:${caddyversion}-builder-alpine AS builder
 
@@ -6,12 +6,12 @@ RUN GOARCH=arm xcaddy build \
     --with github.com/pteich/caddy-tlsconsul \
     --with github.com/caddy-dns/cloudflare
 
-FROM docker.io/arm32v7/alpine:3.19.0
+FROM docker.io/arm32v7/alpine:3.20.0
 LABEL maintainer "Lorenzo Prosseda <lerokamut@gmail.com>"
 
 # Download environment tools
 RUN apk add --no-cache \
-    'ca-certificates=20230506-r0'
+    'ca-certificates=20240226-r0'
 
 # Create directories and get Caddy binary from builder
 RUN mkdir -p \