diff --git a/.github/workflows/updater.yml b/.github/workflows/updater.yml
index 5f1dcc1..08ec1b3 100644
--- a/.github/workflows/updater.yml
+++ b/.github/workflows/updater.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Fetch the source code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
       - name: Run the updater script
@@ -33,7 +33,7 @@ jobs:
       - name: Create Pull Request
         id: cpr
         if: ${{ env.PROCEED == 'true' }}
-        uses: peter-evans/create-pull-request@v3
+        uses: peter-evans/create-pull-request@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           commit-message: Update to version ${{ env.VERSION }}
diff --git a/README.md b/README.md
index c0bee1b..8ffdd23 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,8 @@ It shall NOT be edited by hand.
 
 # NetData for YunoHost
 
-[![Integration level](https://dash.yunohost.org/integration/netdata.svg)](https://dash.yunohost.org/appci/app/netdata) ![Working status](https://ci-apps.yunohost.org/ci/badges/netdata.status.svg) ![Maintenance status](https://ci-apps.yunohost.org/ci/badges/netdata.maintain.svg)  
+[![Integration level](https://dash.yunohost.org/integration/netdata.svg)](https://dash.yunohost.org/appci/app/netdata) ![Working status](https://ci-apps.yunohost.org/ci/badges/netdata.status.svg) ![Maintenance status](https://ci-apps.yunohost.org/ci/badges/netdata.maintain.svg)
+
 [![Install NetData with YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=netdata)
 
 *[Lire ce readme en français.](./README_fr.md)*
@@ -25,7 +26,7 @@ _netdata is **fast** and **efficient**, designed to permanently run on all syste
 disrupting their core function._
 
 
-**Shipped version:** 1.37.1~ynh1
+**Shipped version:** 1.38.1~ynh1
 
 **Demo:** https://learn.netdata.cloud/docs/agent/demo-sites/
 ## Disclaimers / important information
diff --git a/README_fr.md b/README_fr.md
index e35f7d4..312daac 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -5,15 +5,16 @@ It shall NOT be edited by hand.
 
 # NetData pour YunoHost
 
-[![Niveau d'intégration](https://dash.yunohost.org/integration/netdata.svg)](https://dash.yunohost.org/appci/app/netdata) ![Statut du fonctionnement](https://ci-apps.yunohost.org/ci/badges/netdata.status.svg) ![Statut de maintenance](https://ci-apps.yunohost.org/ci/badges/netdata.maintain.svg)  
+[![Niveau d’intégration](https://dash.yunohost.org/integration/netdata.svg)](https://dash.yunohost.org/appci/app/netdata) ![Statut du fonctionnement](https://ci-apps.yunohost.org/ci/badges/netdata.status.svg) ![Statut de maintenance](https://ci-apps.yunohost.org/ci/badges/netdata.maintain.svg)
+
 [![Installer NetData avec YunoHost](https://install-app.yunohost.org/install-with-yunohost.svg)](https://install-app.yunohost.org/?app=netdata)
 
 *[Read this readme in english.](./README.md)*
 
-> *Ce package vous permet d'installer NetData rapidement et simplement sur un serveur YunoHost.
-Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour savoir comment l'installer et en profiter.*
+> *Ce package vous permet d’installer NetData rapidement et simplement sur un serveur YunoHost.
+Si vous n’avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour savoir comment l’installer et en profiter.*
 
-## Vue d'ensemble
+## Vue d’ensemble
 
 [NetData](http://my-netdata.io/) is a system for **distributed real-time performance and health monitoring**.
 It provides **unparalleled insights, in real-time**, of everything happening on the
@@ -25,7 +26,7 @@ _netdata is **fast** and **efficient**, designed to permanently run on all syste
 disrupting their core function._
 
 
-**Version incluse :** 1.37.1~ynh1
+**Version incluse :** 1.38.1~ynh1
 
 **Démo :** https://learn.netdata.cloud/docs/agent/demo-sites/
 ## Avertissements / informations importantes
@@ -209,9 +210,9 @@ write a collector for your custom application using our [plugin API](/collectors
 
 ## Documentations et ressources
 
-* Site officiel de l'app : <http://my-netdata.io>
-* Documentation officielle de l'admin : <https://learn.netdata.cloud/docs>
-* Dépôt de code officiel de l'app : <https://github.com/netdata/netdata>
+* Site officiel de l’app : <http://my-netdata.io>
+* Documentation officielle de l’admin : <https://learn.netdata.cloud/docs>
+* Dépôt de code officiel de l’app : <https://github.com/netdata/netdata>
 * Documentation YunoHost pour cette app : <https://yunohost.org/app_netdata>
 * Signaler un bug : <https://github.com/YunoHost-Apps/netdata_ynh/issues>
 
@@ -227,4 +228,4 @@ ou
 sudo yunohost app upgrade netdata -u https://github.com/YunoHost-Apps/netdata_ynh/tree/testing --debug
 ```
 
-**Plus d'infos sur le packaging d'applications :** <https://yunohost.org/packaging_apps>
+**Plus d’infos sur le packaging d’applications :** <https://yunohost.org/packaging_apps>
\ No newline at end of file
diff --git a/conf/app.src b/conf/app.src
index 9dbf9c6..0c2e17d 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/netdata/netdata/releases/download/v1.37.1/netdata-v1.37.1.tar.gz
-SOURCE_SUM=2caa042d43ca61007a61294a5ececa037d83a1973bd38032233760341eb1706b
+SOURCE_URL=https://github.com/netdata/netdata/releases/download/v1.38.1/netdata-v1.38.1.tar.gz
+SOURCE_SUM=e32a5427f0c00550210dbbf0046c2621313955256edf836db686e2bc270b8d10
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index d90abeb..b76a854 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Real-time performance and health monitoring",
         "fr": "Monitoring serveur en temps reel"
     },
-    "version": "1.37.1~ynh1",
+    "version": "1.38.1~ynh1",
     "url": "http://my-netdata.io/",
     "upstream": {
         "license": "GPL-3.0",
diff --git a/scripts/install b/scripts/install
index 417fcb4..16384f1 100644
--- a/scripts/install
+++ b/scripts/install
@@ -93,7 +93,7 @@ exec 3>${tmp}
 
 # Launch netdata installation in /opt directory
 pushd $NETDATA_TMPDIR
-	./netdata-installer.sh --install /opt --dont-wait --disable-cloud --disable-telemetry --stable-channel >&3 2>&3 || ynh_die "FAILED TO COMPILE/INSTALL NETDATA"
+	./netdata-installer.sh --install-prefix /opt --dont-wait --disable-cloud --disable-telemetry --stable-channel >&3 2>&3 || ynh_die "FAILED TO COMPILE/INSTALL NETDATA"
 popd
 
 # close fd 3
diff --git a/scripts/restore b/scripts/restore
index 6bdedae..df97499 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -81,7 +81,7 @@ exec 3>${tmp}
 
 # Launch netdata installation in /opt directory
 cd $NETDATA_TMPDIR
-./netdata-installer.sh --install /opt --dont-wait --disable-cloud --disable-telemetry --stable-channel >&3 2>&3 || ynh_die "FAILED TO COMPILE/INSTALL NETDATA"
+./netdata-installer.sh --install-prefix /opt --dont-wait --disable-cloud --disable-telemetry --stable-channel >&3 2>&3 || ynh_die "FAILED TO COMPILE/INSTALL NETDATA"
 
 # close fd 3
 exec 3<&-
diff --git a/scripts/upgrade b/scripts/upgrade
index adad1a9..9af2636 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -100,7 +100,7 @@ then
 
 	# Launch netdata installation in /opt directory
 	pushd $NETDATA_TMPDIR
-		./netdata-installer.sh --install /opt --dont-wait --disable-cloud  >&3 2>&3 || ynh_die "FAILED TO COMPILE/INSTALL NETDATA"
+		./netdata-installer.sh --install-prefix /opt --dont-wait --disable-cloud  >&3 2>&3 || ynh_die "FAILED TO COMPILE/INSTALL NETDATA"
 	popd
     
 	# close fd 3