diff --git a/manifest.toml b/manifest.toml
index f2ef009..c789763 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -20,7 +20,7 @@ code = "https://github.com/mikaku/Monitorix"
 cpe = "cpe:2.3:a:fibranet:monitorix"
 
 [integration]
-yunohost = ">= 11.2.13"
+yunohost = ">= 11.2.20.2"
 architectures = "all"
 multi_instance = false
 ldap = "not_relevant"
diff --git a/scripts/change_url b/scripts/change_url
index 7c4c525..4ac7176 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -7,7 +7,6 @@
 #=================================================
 
 source _common.sh
-source experimental_helper.sh
 source /usr/share/yunohost/helpers
 load_vars
 
diff --git a/scripts/experimental_helper.sh b/scripts/experimental_helper.sh
deleted file mode 100644
index e69de29..0000000
diff --git a/scripts/install b/scripts/install
index 76f334e..1057ad7 100755
--- a/scripts/install
+++ b/scripts/install
@@ -8,7 +8,6 @@
 
 source _common.sh
 source /usr/share/yunohost/helpers
-source experimental_helper.sh
 load_vars
 
 ensure_vars_set
diff --git a/scripts/remove b/scripts/remove
index b5f2d0b..d4c555a 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -7,7 +7,6 @@
 #=================================================
 
 source _common.sh
-source experimental_helper.sh
 source /usr/share/yunohost/helpers
 load_vars
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 6fec73a..6ad851d 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -8,7 +8,6 @@
 
 source _common.sh
 source /usr/share/yunohost/helpers
-source experimental_helper.sh
 load_vars
 
 upgrade_type="$(ynh_check_app_version_changed)"