diff --git a/.github/workflows/updater.sh b/.github/workflows/updater.sh
new file mode 100644
index 0000000..e6951e8
--- /dev/null
+++ b/.github/workflows/updater.sh
@@ -0,0 +1,144 @@
+#!/bin/bash
+
+#=================================================
+# PACKAGE UPDATING HELPER
+#=================================================
+
+# This script is meant to be run by GitHub Actions
+# The YunoHost-Apps organisation offers a template Action to run this script periodically
+# Since each app is different, maintainers can adapt its contents so as to perform
+# automatic actions when a new upstream release is detected.
+
+#=================================================
+# FETCHING LATEST RELEASE AND ITS ASSETS
+#=================================================
+
+# Fetching information
+current_version=$(cat manifest.json | jq -j '.version|split("~")[0]')
+repo=$(cat manifest.json | jq -j '.upstream.code|split("https://github.com/")[1]')
+# Some jq magic is needed, because the latest upstream release is not always the latest version (e.g. security patches for older versions)
+version=$(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '.[] | select( .prerelease != true ) | .tag_name' | sort -V | tail -1)
+assets=($(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '[ .[] | select(.tag_name=="'$version'").assets[].browser_download_url ] | join(" ") | @sh' | tr -d "'"))
+
+admin_repo="TryGhost/Admin"
+assets+=("https://api.github.com/repos/TryGhost/Admin/zipball/$version")
+
+# Later down the script, we assume the version has only digits and dots
+# Sometimes the release name starts with a "v", so let's filter it out.
+# You may need more tweaks here if the upstream repository has different naming conventions.
+if [[ ${version:0:1} == "v" || ${version:0:1} == "V" ]]; then
+    version=${version:1}
+fi
+
+# Setting up the environment variables
+echo "Current version: $current_version"
+echo "Latest release from upstream: $version"
+echo "VERSION=$version" >> $GITHUB_ENV
+# For the time being, let's assume the script will fail
+echo "PROCEED=false" >> $GITHUB_ENV
+
+# Proceed only if the retrieved version is greater than the current one
+if ! dpkg --compare-versions "$current_version" "lt" "$version" ; then
+    echo "::warning ::No new version available"
+    exit 0
+# Proceed only if a PR for this new version does not already exist
+elif git ls-remote -q --exit-code --heads https://github.com/$GITHUB_REPOSITORY.git ci-auto-update-v$version ; then
+    echo "::warning ::A branch already exists for this update"
+    exit 0
+fi
+
+# Each release can hold multiple assets (e.g. binaries for different architectures, source code, etc.)
+echo "${#assets[@]} available asset(s)"
+
+#=================================================
+# UPDATE SOURCE FILES
+#=================================================
+
+# Here we use the $assets variable to get the resources published in the upstream release.
+
+count=0
+
+# Let's loop over the array of assets URLs
+for asset_url in ${assets[@]}; do
+
+echo "Handling asset at $asset_url"
+
+# Assign the asset to a source file in conf/ directory
+# Here we base the source file name upon a unique keyword in the assets url (admin vs. update)
+# Leave $src empty to ignore the asset
+case $asset_url in
+  *"Ghost-"*".zip")
+    src="app"
+    ;;
+  *"/Admin/"*)
+    src="admin"
+    ;;
+  *)
+    src=""
+    ;;
+esac
+
+# If $src is not empty, let's process the asset
+if [ ! -z "$src" ]; then
+
+# Create the temporary directory
+tempdir="$(mktemp -d)"
+
+# Download sources and calculate checksum
+filename=${asset_url##*/}
+curl --silent -4 -L $asset_url -o "$tempdir/$filename"
+checksum=$(sha256sum "$tempdir/$filename" | head -c 64)
+
+# Delete temporary directory
+rm -rf $tempdir
+
+# Get extension
+if [[ $filename == *.tar.gz ]]; then
+  extension=tar.gz
+else
+  extension=${filename##*.}
+fi
+
+# Rewrite source file
+cat <<EOT > conf/$src.src
+SOURCE_URL=$asset_url
+SOURCE_SUM=$checksum
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=$extension
+SOURCE_IN_SUBDIR=false
+EOT
+echo "... conf/$src.src updated"
+
+count=$((count+1))
+
+else
+echo "... asset ignored"
+fi
+
+done
+
+if [ $count == 0 ]; then
+    echo "::warning ::None of the assets were processed."
+    exit 0
+fi
+
+#=================================================
+# SPECIFIC UPDATE STEPS
+#=================================================
+
+# Any action on the app's source code can be done.
+# The GitHub Action workflow takes care of committing all changes after this script ends.
+
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+
+# Replace new version in manifest
+echo "$(jq -s --indent 4 ".[] | .version = \"$version~ynh1\"" manifest.json)" > manifest.json
+
+# No need to update the README, yunohost-bot takes care of it
+
+# The Action will proceed only if the PROCEED environment variable is set to true
+echo "PROCEED=true" >> $GITHUB_ENV
+exit 0
+
diff --git a/.github/workflows/updater.yml b/.github/workflows/updater.yml
new file mode 100644
index 0000000..fd6ed60
--- /dev/null
+++ b/.github/workflows/updater.yml
@@ -0,0 +1,49 @@
+# This workflow allows GitHub Actions to automagically update your app whenever a new upstream release is detected.
+# You need to enable Actions in your repository settings, and fetch this Action from the YunoHost-Apps organization.
+# This file should be enough by itself, but feel free to tune it to your needs.
+# It calls updater.sh, which is where you should put the app-specific update steps.
+name: Check for new upstream releases
+on:
+  # Allow to manually trigger the workflow
+  workflow_dispatch:
+  # Run it every day at 6:00 UTC
+  schedule:
+    - cron:  '0 6 * * *'
+jobs:
+  updater:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Fetch the source code
+        uses: actions/checkout@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Run the updater script
+        id: run_updater
+        run: |
+          # Setting up Git user
+          git config --global user.name 'yunohost-bot'
+          git config --global user.email 'yunohost-bot@users.noreply.github.com'
+          # Run the updater script
+          /bin/bash .github/workflows/updater.sh
+      - name: Commit changes
+        id: commit
+        if: ${{ env.PROCEED == 'true' }}
+        run: |
+          git commit -am "Upgrade to v$VERSION"
+      - name: Create Pull Request
+        id: cpr
+        if: ${{ env.PROCEED == 'true' }}
+        uses: peter-evans/create-pull-request@v3
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          commit-message: Update to version ${{ env.VERSION }}
+          committer: 'yunohost-bot <yunohost-bot@users.noreply.github.com>'
+          author: 'yunohost-bot <yunohost-bot@users.noreply.github.com>'
+          signoff: false
+          branch: ci-auto-update-v${{ env.VERSION }}
+          base: testing
+          delete-branch: true
+          title: 'Upgrade to version ${{ env.VERSION }}'
+          body: |
+            Upgrade to v${{ env.VERSION }}
+          draft: false
diff --git a/README.md b/README.md
index 43e89c6..e69e926 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Just a blogging platform
 
-**Shipped version:** 4.9.4~ynh1
+**Shipped version:** 4.16.0~ynh1
 
 
 
diff --git a/README_fr.md b/README_fr.md
index 78e9c7c..bceeedb 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Plateforme de blogging
 
-**Version incluse :** 4.9.4~ynh1
+**Version incluse :** 4.16.0~ynh1
 
 
 
diff --git a/check_process b/check_process
index 8f8fa27..70c1485 100644
--- a/check_process
+++ b/check_process
@@ -13,6 +13,8 @@
 		upgrade=1
 		# 4.3.3
 		upgrade=1	from_commit=198004df76b0b3ef22a6dfe1b9a2738af62f0786
+		# 4.9.4
+                upgrade=1       from_commit=7a150ab29ee969f72dd7846539ae12ac1975165b
 		backup_restore=1
 		multi_instance=1
 		change_url=0
@@ -22,3 +24,5 @@ Notification=none
 ;;; Upgrade options
 	; commit=198004df76b0b3ef22a6dfe1b9a2738af62f0786
 		name=4.3.3
+	; commit=7a150ab29ee969f72dd7846539ae12ac1975165b
+		name=4.9.4
diff --git a/conf/admin.src b/conf/admin.src
index 3bdb91c..d7ba541 100644
--- a/conf/admin.src
+++ b/conf/admin.src
@@ -1,7 +1,5 @@
-SOURCE_URL=https://github.com/TryGhost/Admin/archive/refs/tags/v4.7.0.zip
-SOURCE_SUM=0bd18e13e138b015561609d7b19ddd8623c22c86bf19c6ada3a4267b8c5dbe1c
+SOURCE_URL=https://github.com/TryGhost/Admin/archive/refs/tags/v4.16.0.zip
+SOURCE_SUM=91b674c26838bd55a57a3cbc0cfbf873e6aa5dec625bc1245405d653f3410c99
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=false
-SOURCE_FILENAME=
-
diff --git a/conf/app.src b/conf/app.src
index 12fd405..01ef1dc 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/TryGhost/Ghost/releases/download/v4.9.4/Ghost-4.9.4.zip
-SOURCE_SUM=90f48a1554430c13e57caece5aaef145dd3c7e6aedf9e72a1e12987a938692bc
+SOURCE_URL=https://github.com/TryGhost/Ghost/releases/download/v4.16.0/Ghost-4.16.0.zip
+SOURCE_SUM=DE7041DA31362BB8DF1043864A94026D6B692EBCEF8FEBD886F635BEF8E3DA84
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=false
diff --git a/manifest.json b/manifest.json
index 97191c7..131821b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Just a blogging platform",
         "fr": "Plateforme de blogging"
     },
-    "version": "4.9.4~ynh1",
+    "version": "4.16.0~ynh1",
     "url": "https://ghost.org/",
     "upstream": {
         "license": "MIT",
@@ -31,12 +31,11 @@
         "install" : [
             {
                 "name": "domain",
-                "type": "domain",
-                "example": "domain.org"
+                "type": "domain"
             },
             {
                 "name": "path",
-                "type": "path", 
+                "type": "path",
                 "example": "/blog",
                 "default": "/blog"
             },
diff --git a/scripts/install b/scripts/install
index c8ee86f..6862964 100644
--- a/scripts/install
+++ b/scripts/install
@@ -129,12 +129,12 @@ ynh_script_progression --message="Building $app... (this will take some time and
 pushd "$final_path" || ynh_die
 
 	ynh_use_nodejs
-	yarn install --non-interactive --silent
-	yarn global add knex-migrator
-	NODE_ENV=production knex-migrator init
-	yarn global add grunt-cli ember-cli
-	NODE_ENV=production grunt symlink
-	NODE_ENV=production grunt init --force
+	ynh_exec_warn_less yarn install --non-interactive --silent
+	ynh_exec_warn_less yarn global add knex-migrator
+	ynh_exec_warn_less NODE_ENV=production knex-migrator init
+	ynh_exec_warn_less yarn global add grunt-cli ember-cli
+	ynh_exec_warn_less NODE_ENV=production grunt symlink
+	ynh_exec_warn_less NODE_ENV=production grunt init --force
 
 popd || ynh_die
 
@@ -210,5 +210,5 @@ ynh_send_readme_to_admin "$message"
 #=================================================
 # END OF SCRIPT
 #=================================================
- 
+
 ynh_script_progression --message="Installation of $app completed"
diff --git a/scripts/restore b/scripts/restore
index 68709ce..405d5e9 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -39,8 +39,6 @@ port=$(ynh_app_setting_get --app=$app --key=port)
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..."
 
-ynh_webpath_available --domain=$domain --path_url=$path_url \
-	|| ynh_die --message="Path not available: ${domain}${path_url}"
 test ! -d $final_path \
 	|| ynh_die --message="There is already a directory: $final_path "
 
diff --git a/scripts/upgrade b/scripts/upgrade
index cf364d6..a2af1bc 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -156,12 +156,12 @@ then
 	ynh_script_progression --message="Building $app... (this will take some time and resources!)"
 
 	pushd "$final_path" || ynh_die
-		yarn install
-		yarn global add knex-migrator
-		NODE_ENV=production knex-migrator init
-		yarn global add grunt
-		NODE_ENV=production grunt symlink
-		NODE_ENV=production grunt init --force
+		ynh_exec_warn_less yarn install
+		ynh_exec_warn_less yarn global add knex-migrator
+		ynh_exec_warn_less NODE_ENV=production knex-migrator init
+		ynh_exec_warn_less yarn global add grunt
+		ynh_exec_warn_less NODE_ENV=production grunt symlink
+		ynh_exec_warn_less NODE_ENV=production grunt init --force
 
 	popd || ynh_die
 fi