diff --git a/conf/FTL.src b/conf/FTL_3.src
similarity index 100%
rename from conf/FTL.src
rename to conf/FTL_3.src
diff --git a/conf/FTL_last.src b/conf/FTL_last.src
new file mode 100644
index 0000000..60342ce
--- /dev/null
+++ b/conf/FTL_last.src
@@ -0,0 +1,6 @@
+SOURCE_URL=https://github.com/pi-hole/FTL/archive/v4.3.1.tar.gz
+SOURCE_SUM=1c0df5fa42e7f7b89c7e704fdc1b5154
+SOURCE_SUM_PRG=md5sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
diff --git a/conf/adlists.default b/conf/adlists.default
new file mode 100644
index 0000000..d1b7ecd
--- /dev/null
+++ b/conf/adlists.default
@@ -0,0 +1,19 @@
+# The below list amalgamates several lists we used previously.
+# See `https://github.com/StevenBlack/hosts` for details
+##StevenBlack's list
+https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts
+
+##MalwareDomains
+https://mirror1.malwaredomains.com/files/justdomains
+
+##Cameleon
+http://sysctl.org/cameleon/hosts
+
+##Disconnect.me Tracking
+https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt
+
+##Disconnect.me Ads
+https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt
+
+##Hosts-file.net
+https://hosts-file.net/ad_servers.txt
diff --git a/conf/admin_dashboard.src b/conf/admin_dashboard_3.src
similarity index 100%
rename from conf/admin_dashboard.src
rename to conf/admin_dashboard_3.src
diff --git a/conf/admin_dashboard_last.src b/conf/admin_dashboard_last.src
new file mode 100644
index 0000000..ee04744
--- /dev/null
+++ b/conf/admin_dashboard_last.src
@@ -0,0 +1,6 @@
+SOURCE_URL=https://github.com/pi-hole/AdminLTE/archive/v4.3.3.tar.gz
+SOURCE_SUM=3f9da0e1f9134393758b7a1425ca66f6
+SOURCE_SUM_PRG=md5sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
diff --git a/conf/app.src b/conf/app_3.src
similarity index 100%
rename from conf/app.src
rename to conf/app_3.src
diff --git a/conf/app_last.src b/conf/app_last.src
new file mode 100644
index 0000000..3e7c2a8
--- /dev/null
+++ b/conf/app_last.src
@@ -0,0 +1,6 @@
+SOURCE_URL=https://github.com/pi-hole/pi-hole/archive/v4.4.tar.gz
+SOURCE_SUM=970013bf8e273b868dd184ac2ffb1348
+SOURCE_SUM_PRG=md5sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
diff --git a/manifest.json b/manifest.json
index 7f92313..7a603d8 100644
--- a/manifest.json
+++ b/manifest.json
@@ -76,6 +76,20 @@
 					"fr": "Si vous voulez faire ça, <a href=https://github.com/YunoHost-Apps/pihole_ynh/blob/master/dhcp.md target=_blank>vous devez vraiment lire cela avant</a> !"
 				},
 				"default": false
+			},
+			{
+				"name": "pihole_version",
+				"type": "string",
+				"ask": {
+					"en": "Which version of Pi-Hole do you want to install ?",
+					"fr": "Quelle version de Pi-Hole voulez-vous installer ?"
+				},
+				"help": {
+					"en": "The last 3.X version is the last version available with the Debian version of dnsmasq.",
+					"fr": "The last available version will replace the Debian version of dnsmasq by FTLDNS.<br>See the readme for more information."
+				},
+				"choices" : ["Last 3.X","Last available"],
+				"default": "Last 3.X"
 			}
 		]
 	}
diff --git a/scripts/_variables b/scripts/_variables
index 1016b09..02834a9 100644
--- a/scripts/_variables
+++ b/scripts/_variables
@@ -1,4 +1,4 @@
 #!/bin/bash
 
 # Dependencies
-app_depencencies="sqlite idn2 php7.0-sqlite3"
+app_depencencies="sqlite idn2 php7.0-sqlite3 nettle-dev libcap2-bin"
diff --git a/scripts/install b/scripts/install
index f1b05fb..8e045dd 100644
--- a/scripts/install
+++ b/scripts/install
@@ -28,6 +28,7 @@ path_url=$YNH_APP_ARG_PATH
 admin=$YNH_APP_ARG_ADMIN
 query_logging=$YNH_APP_ARG_QUERY_LOGGING
 enable_dhcp=$YNH_APP_ARG_ENABLE_DHCP
+pihole_version="$YNH_APP_ARG_PIHOLE_VERSION"
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -52,6 +53,7 @@ ynh_app_setting_set --app=$app --key=path --value=$path_url
 ynh_app_setting_set --app=$app --key=admin --value=$admin
 ynh_app_setting_set --app=$app --key=query_logging --value=$query_logging
 ynh_app_setting_set --app=$app --key=enable_dhcp --value=$enable_dhcp
+ynh_app_setting_set --app=$app --key=pihole_version --value="$pihole_version"
 
 ynh_app_setting_set --app=$app --key=overwrite_setupvars --value=1
 ynh_app_setting_set --app=$app --key=overwrite_ftl --value=1
@@ -95,9 +97,18 @@ ynh_script_progression --message="Setting up source files..." --weight=4
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Make a copy of local pihole repository (for Gravity)
 pihole_local_repo="/etc/.pihole"
-ynh_setup_source --dest_dir="$pihole_local_repo"
-# Install admin dashboard
-ynh_setup_source --dest_dir="$final_path" --source_id=admin_dashboard
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    # Install the version 3.3.1
+    ynh_setup_source --dest_dir="$pihole_local_repo" --source_id=app_3
+    # Install admin dashboard
+    ynh_setup_source --dest_dir="$final_path" --source_id=admin_dashboard_3
+else
+    # Install the last version available
+    ynh_setup_source --dest_dir="$pihole_local_repo" --source_id=app_last
+    # Install admin dashboard
+    ynh_setup_source --dest_dir="$final_path" --source_id=admin_dashboard_last
+fi
 
 #=================================================
 # NGINX CONFIGURATION
@@ -166,7 +177,12 @@ chown $dnsmasq_user:root /var/log/pihole.log
 #=================================================
 
 # This sudoers config allow pihole to execute /usr/local/bin/pihole as root without password. Nothing more.
-cp "$pihole_local_repo/advanced/pihole.sudo" /etc/sudoers.d/pihole
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    cp "$pihole_local_repo/advanced/pihole.sudo" /etc/sudoers.d/pihole
+else
+    cp "$pihole_local_repo/advanced/Templates/pihole.sudo" /etc/sudoers.d/pihole
+fi
 echo "$app ALL=NOPASSWD: /usr/local/bin/pihole" >> /etc/sudoers.d/pihole
 # echo "Defaults secure_path = /sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin" >> /etc/sudoers.d/pihole
 chmod 0440 /etc/sudoers.d/pihole
@@ -175,7 +191,12 @@ chmod 0440 /etc/sudoers.d/pihole
 # INSTALL LOGROTATE SCRIPT FOR PI-HOLE
 #=================================================
 
-cp "$pihole_local_repo/advanced/logrotate" "$pihole_storage/logrotate"
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    cp "$pihole_local_repo/advanced/logrotate" "$pihole_storage/logrotate"
+else
+    cp "$pihole_local_repo/advanced/Templates/logrotate" "$pihole_storage/logrotate"
+fi
 sed -i "/# su #/d;" "$pihole_storage/logrotate"
 
 #=================================================
@@ -185,7 +206,14 @@ ynh_script_progression --message="Installing PiHole-FTL..." --weight=30
 
 # Get the source of Pi-Hole-FTL
 FTL_temp_path=$(mktemp -d)
-ynh_setup_source --dest_dir="$FTL_temp_path" --source_id=FTL
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    # Install the version 3.3.1
+    ynh_setup_source --dest_dir="$FTL_temp_path" --source_id=FTL_3
+else
+    # Install the last version available
+    ynh_setup_source --dest_dir="$FTL_temp_path" --source_id=FTL_last
+fi
 
 # Instead of downloading a binary file, we're going to compile it
 ( cd "$FTL_temp_path"
@@ -197,9 +225,24 @@ cp "../conf/pihole-FTL.conf" "$pihole_storage"
 # Calculate and store the config file checksum into the app settings
 ynh_store_file_checksum --file="$pihole_storage/pihole-FTL.conf"
 
-cp -a $pihole_local_repo/advanced/pihole-FTL.service /etc/init.d/pihole-FTL
-chmod +x /etc/init.d/pihole-FTL
-ynh_exec_warn_less systemctl enable pihole-FTL
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    # Version 3.3.1
+    cp -a $pihole_local_repo/advanced/pihole-FTL.service /etc/init.d/pihole-FTL
+    chmod +x /etc/init.d/q
+    ynh_exec_warn_less systemctl enable pihole-FTL
+else
+    # Last version available
+    # Stopped dnsmasq to replace it by pihole-FTL
+    ynh_systemd_action --action=stop --service_name=dnsmasq
+    # Move dnsmasq to preserve the current version
+    mv /usr/sbin/dnsmasq /usr/sbin/dnsmasq.backup_by_pihole
+    # Replace dnsmasq by pihole-FTL
+    # NOTE: pihole-FTL is actually a modified version of dnsmasq
+    # https://github.com/pi-hole/FTL/tree/master/dnsmasq
+    update-alternatives --install /usr/sbin/dnsmasq dnsmasq /usr/bin/pihole-FTL 50
+    update-alternatives --install /usr/sbin/dnsmasq dnsmasq /usr/sbin/dnsmasq.backup_by_pihole 40
+fi
 
 #=================================================
 # BUILD VARIABLES FILE
@@ -312,6 +355,20 @@ fi
 # Open the UDP port 67 for dhcp
 ynh_exec_fully_quiet yunohost firewall allow UDP 67 --no-upnp
 
+#=================================================
+# INSTALL CRON JOB
+#=================================================
+
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    cp $pihole_local_repo/advanced/pihole.cron /etc/cron.d/pihole
+else
+    cp $pihole_local_repo/advanced/Templates/pihole.cron /etc/cron.d/pihole
+fi
+
+# Remove git usage for version. Which fails because we use here a release instead of master.
+ynh_replace_string --match_string=".*updatechecker.*" --replace_string="#&" --target_file=/etc/cron.d/pihole
+
 #=================================================
 # RESTART DNSMASQ
 #=================================================
@@ -320,28 +377,29 @@ ynh_script_progression --message="Restarting Dnsmasq..." --weight=2
 ynh_systemd_action --action=restart --service_name=dnsmasq
 
 #=================================================
-# INSTALL CRON JOB
+# START PIHOLE-FTL
 #=================================================
 
-cp $pihole_local_repo/advanced/pihole.cron /etc/cron.d/pihole
-# Remove git usage for version. Which fails because we use here a release instead of master.
-ynh_replace_string --match_string=".*updatechecker.*" --replace_string="#&" --target_file=/etc/cron.d/pihole
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    ynh_script_progression --message="Restarting PiHole-FTL..." --weight=2
+
+    ynh_systemd_action --action=restart --service_name=pihole-FTL
+fi
 
 #=================================================
 # BUILD THE LISTS WITH GRAVITY
 #=================================================
 ynh_script_progression --message="Building the lists with Gravity..." --weight=7
 
-cp "$pihole_local_repo/adlists.default" "$pihole_storage/adlists.default"
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    cp "$pihole_local_repo/adlists.default" "$pihole_storage/adlists.default"
+else
+    cp "../conf/adlists.default" "$pihole_storage/adlists.list"
+fi
 ynh_exec_warn_less /opt/pihole/gravity.sh
 
-#=================================================
-# START PIHOLE-FTL
-#=================================================
-ynh_script_progression --message="Restarting PiHole-FTL..." --weight=2
-
-ynh_systemd_action --action=restart --service_name=pihole-FTL
-
 #=================================================
 # SET UP CONF_REGEN HOOK
 #=================================================
@@ -354,7 +412,10 @@ cp ../conf/dnsmasq_regenconf_hook /usr/share/yunohost/hooks/conf_regen/50-dnsmas
 # ADVERTISE SERVICE IN ADMIN PANEL
 #=================================================
 
-yunohost service add pihole-FTL --description "PiHole backend service" --log "/var/log/pihole-FTL.log"
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    yunohost service add pihole-FTL --description "PiHole backend service" --log "/var/log/pihole-FTL.log"
+fi
 
 #=================================================
 # RESTRAIN THE ACCESS TO THE ADMIN ONLY
diff --git a/scripts/remove b/scripts/remove
index 928cb91..a0e0d67 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -18,6 +18,7 @@ app=$YNH_APP_INSTANCE_NAME
 
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 port=$(ynh_app_setting_get --app=$app --key=port)
+pihole_version="$(ynh_app_setting_get --app=$app --key=pihole_version)"
 
 #=================================================
 # STANDARD REMOVE
@@ -25,11 +26,14 @@ port=$(ynh_app_setting_get --app=$app --key=port)
 # REMOVE SERVICE FROM ADMIN PANEL
 #=================================================
 
-# Check if the service is declared in YunoHost
-if ynh_exec_fully_quiet yunohost service status pihole-FTL
+if [ "$pihole_version" == "Last 3.X" ]
 then
-	ynh_script_progression --message="Removing pihole-FTL service..." --weight=2
-	yunohost service remove pihole-FTL
+    # Check if the service is declared in YunoHost
+    if ynh_exec_fully_quiet yunohost service status pihole-FTL
+    then
+        ynh_script_progression --message="Removing pihole-FTL service..." --weight=2
+        yunohost service remove pihole-FTL
+    fi
 fi
 
 #=================================================
@@ -37,8 +41,19 @@ fi
 #=================================================
 ynh_script_progression --message="Stop and remove the service"
 
-ynh_systemd_action --action=stop --service_name=pihole-FTL
-ynh_exec_warn_less systemctl disable pihole-FTL
+if [ "$pihole_version" == "Last 3.X" ]
+then
+    ynh_systemd_action --action=stop --service_name=pihole-FTL
+    ynh_exec_warn_less systemctl disable pihole-FTL
+else
+    ynh_systemd_action --action=stop --service_name=dnsmasq
+    # Restore dnsmasq as main DNS resolver
+    # Remove alternatives
+    update-alternatives --remove dnsmasq /usr/bin/pihole-FTL
+    update-alternatives --remove dnsmasq /usr/sbin/dnsmasq.backup_by_pihole
+    # Move dnsmasq back to its original place
+    mv /usr/sbin/dnsmasq.backup_by_pihole /usr/sbin/dnsmasq
+fi
 rm -f "/etc/init.d/pihole-FTL" "/usr/bin/pihole-FTL" "/var/run/pihole-FTL.pid" "/var/run/pihole-FTL.port"
 
 #=================================================