diff --git a/manifest.json b/manifest.json
index aa7e0a4..5d46125 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,7 +14,7 @@
         "email": "pierre@kayou.io"
     },
     "requirements": {
-        "yunohost": ">= 3.8.1"
+        "yunohost": ">= 4.2.3"
     },
     "multi_instance": false,
     "services": [
diff --git a/scripts/install b/scripts/install
index 523f82b..100b98c 100755
--- a/scripts/install
+++ b/scripts/install
@@ -102,17 +102,17 @@ ynh_install_app_dependencies $pkg_dependencies
 ynh_script_progression --message="Setting up source files..."
 
 update_src_version() {
-	source ./upgrade.d/upgrade.last.sh
-	cp ../conf/$architecture.src.default ../conf/$architecture.src
-	ynh_replace_string --match_string="__VERSION__" --replace_string="$gitlab_runner_version" --target_file="../conf/$architecture.src"
-	ynh_replace_string --match_string="__SOURCE_FILENAME__" --replace_string="$gitlab_runner_filename" --target_file="../conf/$architecture.src"
+	source $YNH_APP_BASEDIR/scripts/upgrade.d/upgrade.last.sh
+	cp $YNH_APP_BASEDIR/conf/$architecture.src.default $YNH_APP_BASEDIR/conf/$architecture.src
+	ynh_replace_string --match_string="__VERSION__" --replace_string="$gitlab_runner_version" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
+	ynh_replace_string --match_string="__SOURCE_FILENAME__" --replace_string="$gitlab_runner_filename" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 
 	if [ $architecture = "x86-64" ]; then
-		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_x86_64_source_sha256" --target_file="../conf/$architecture.src"
+		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_x86_64_source_sha256" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 	elif [ $architecture = "i386" ]; then
-		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_i386_source_sha256" --target_file="../conf/$architecture.src"
+		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_i386_source_sha256" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 	elif [ $architecture = "arm" ]; then
-		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_arm_source_sha256" --target_file="../conf/$architecture.src"
+		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_arm_source_sha256" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 	fi
 }
 
diff --git a/scripts/restore b/scripts/restore
index 431e707..4d21a24 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -65,18 +65,17 @@ ynh_install_app_dependencies $pkg_dependencies
 ynh_script_progression --message="Reinstalling GitLab Runner..."
 
 update_src_version() {
-	source ../settings/scripts/upgrade.d/upgrade.last.sh
-	mkdir -p ../conf/
-	cp ../settings/conf/$architecture.src.default ../conf/$architecture.src
-	ynh_replace_string --match_string="__VERSION__" --replace_string="$gitlab_runner_version" --target_file="../conf/$architecture.src"
-	ynh_replace_string --match_string="__SOURCE_FILENAME__" --replace_string="$gitlab_runner_filename" --target_file="../conf/$architecture.src"
+	source $YNH_APP_BASEDIR/scripts/upgrade.d/upgrade.last.sh
+	cp $YNH_APP_BASEDIR/conf/$architecture.src.default $YNH_APP_BASEDIR/conf/$architecture.src
+	ynh_replace_string --match_string="__VERSION__" --replace_string="$gitlab_runner_version" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
+	ynh_replace_string --match_string="__SOURCE_FILENAME__" --replace_string="$gitlab_runner_filename" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 
 	if [ $architecture = "x86-64" ]; then
-		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_x86_64_source_sha256" --target_file="../conf/$architecture.src"
+		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_x86_64_source_sha256" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 	elif [ $architecture = "i386" ]; then
-		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_i386_source_sha256" --target_file="../conf/$architecture.src"
+		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_i386_source_sha256" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 	elif [ $architecture = "arm" ]; then
-		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_arm_source_sha256" --target_file="../conf/$architecture.src"
+		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_arm_source_sha256" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 	fi
 }
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 160e5b6..4b83a54 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -47,17 +47,17 @@ ynh_abort_if_errors
 ynh_script_progression --message="Upgrading source files..."
 
 update_src_version() {
-	source ./upgrade.d/upgrade.last.sh
-	cp ../conf/$architecture.src.default ../conf/$architecture.src
-	ynh_replace_string --match_string="__VERSION__" --replace_string="$gitlab_runner_version" --target_file="../conf/$architecture.src"
-	ynh_replace_string --match_string="__SOURCE_FILENAME__" --replace_string="$gitlab_runner_filename" --target_file="../conf/$architecture.src"
+	source $YNH_APP_BASEDIR/scripts/upgrade.d/upgrade.last.sh
+	cp $YNH_APP_BASEDIR/conf/$architecture.src.default $YNH_APP_BASEDIR/conf/$architecture.src
+	ynh_replace_string --match_string="__VERSION__" --replace_string="$gitlab_runner_version" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
+	ynh_replace_string --match_string="__SOURCE_FILENAME__" --replace_string="$gitlab_runner_filename" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 
 	if [ $architecture = "x86-64" ]; then
-		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_x86_64_source_sha256" --target_file="../conf/$architecture.src"
+		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_x86_64_source_sha256" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 	elif [ $architecture = "i386" ]; then
-		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_i386_source_sha256" --target_file="../conf/$architecture.src"
+		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_i386_source_sha256" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 	elif [ $architecture = "arm" ]; then
-		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_arm_source_sha256" --target_file="../conf/$architecture.src"
+		ynh_replace_string --match_string="__SHA256_SUM__" --replace_string="$gitlab_runner_arm_source_sha256" --target_file="$YNH_APP_BASEDIR/conf/$architecture.src"
 	fi
 }