diff --git a/README.md b/README.md
index fb8b46db..da03e3aa 100644
--- a/README.md
+++ b/README.md
@@ -3,11 +3,8 @@
 [![Integration level](https://dash.yunohost.org/integration/hubzilla.svg)](https://dash.yunohost.org/appci/app/hubzilla)  
 [![Install Nextcloud with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=hubzilla)
 
-> *This package allow you to install Hubzilla quickly and simply on a YunoHost server.  
-If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to know how to install and enjoy it.*
 
-
-Version: **4.0.1**
+Version: **4.0.2**
 
 ### Interesting links
 
diff --git a/check_process b/check_process
index 3b35eb07..b78eb847 100644
--- a/check_process
+++ b/check_process
@@ -37,9 +37,4 @@
 	Level 10=0
 ;;; Options
 Email=anmol@datamol.org
-Notification=
-;;; Upgrade options
-	; commit=CommitHash
-		name=Name and date of the commit.
-		manifest_arg=domain=DOMAIN&path=PATH&admin=USER&language=fr&is_public=1&password=pass&port=666&
-
+Notification=change
diff --git a/conf/app.src b/conf/app.src
index 0858d65c..95ea31e8 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://framagit.org/hubzilla/core/-/archive/4.0.1/core-4.0.1.tar.gz
-SOURCE_SUM=07c9bc45a3a62758fa76db2f3c2e3ca7ebd4a63c2b76959ac10eb7bc9225cf3a
+SOURCE_URL=https://framagit.org/hubzilla/core/-/archive/4.0.2/core-4.0.2.tar.gz
+SOURCE_SUM=f7652dc640d2c9dd0d21bfd1846c6bea2bae5da8b43aa0461a446e8bc84c7415
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=
diff --git a/conf/app_addons.src b/conf/app_addons.src
index f5d90d1b..39ba35c8 100644
--- a/conf/app_addons.src
+++ b/conf/app_addons.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://framagit.org/hubzilla/addons/-/archive/4.0.1/addons-4.0.1.tar.gz
-SOURCE_SUM=c5235b01182cb888f4e2d37da83a130cbd827624015a82bac60f4042d1b2666c
+SOURCE_URL=https://framagit.org/hubzilla/addons/-/archive/4.0.2/addons-4.0.2.tar.gz
+SOURCE_SUM=43b0a969a46baf455be106598e85910aaf9136ef04eaf51b9469bf1236fcadfe
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=
diff --git a/manifest.json b/manifest.json
index b634b06f..d198e600 100644
--- a/manifest.json
+++ b/manifest.json
@@ -8,7 +8,7 @@
     },
     "url": "https://zotlabs.org/page/hubzilla/hubzilla-project",
     "license": "MIT",
-    "version": "4.0.1~ynh1",
+    "version": "4.0.2~ynh1",
     "maintainer": {
         "name": "Anmol Sharma",
         "email": "anmol@datamol.org",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 234217a3..a76b808b 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -75,6 +75,31 @@ ynh_remove_fail2ban_config () {
   sudo systemctl restart fail2ban
 }
 
+ynh_smart_mktemp () {
+        local min_size="${1:-300}"
+        # Transform the minimum size from megabytes to kilobytes
+        min_size=$(( $min_size * 1024 ))
+
+        # Check if there's enough free space in a directory
+        is_there_enough_space () {
+                local free_space=$(df --output=avail "$1" | sed 1d)
+                test $free_space -ge $min_size
+        }
+
+        if is_there_enough_space /tmp; then
+                local tmpdir=/tmp
+        elif is_there_enough_space /var; then
+                local tmpdir=/var
+        elif is_there_enough_space /; then
+                local tmpdir=/   
+        elif is_there_enough_space /home; then
+                local tmpdir=/home
+        else
+		ynh_die "Insufficient free space to continue..."
+        fi
+
+        echo "$(sudo mktemp --directory --tmpdir="$tmpdir")"
+}
 #=================================================
 # FUTURE OFFICIAL HELPERS
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 0a123bae..479c7671 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -58,7 +58,7 @@ ynh_abort_if_errors
 #=================================================
 ynh_print_info "Upgrading source files..."
 # Create a temporary directory
-tmpdir="$(mktemp -d)"
+tmpdir="$(ynh_smart_mktemp 6000)"
 # Backup the config file in the temp dir
 cp -a "$final_path/.htconfig.php" "$tmpdir/.htconfig.php"
 cp -a "$final_path/store" "$tmpdir/store"