diff --git a/scripts/install b/scripts/install
index 58d15fd..f03e6f1 100644
--- a/scripts/install
+++ b/scripts/install
@@ -68,11 +68,7 @@ ynh_script_progression --message="Installing dependencies..." --weight=15
 
 ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 
-# tempdir="$(mktemp -d)"
-# ynh_setup_source --dest_dir=$tempdir --source_id=crystal
-# ynh_exec_warn_less dpkg -i $tempdir/crystal_1.0.0-1_amd64.deb
-
-ynh_exec_warn_less curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --channel=nightly
+ynh_exec_warn_less curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --channel=stable
 
 #=================================================
 # CREATE DEDICATED USER
diff --git a/scripts/restore b/scripts/restore
index 25557fa..4b41556 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -79,7 +79,7 @@ ynh_script_progression --message="Reinstalling dependencies..." --weight=7
 # Define and install dependencies
 ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 
-curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --channel=nightly
+ynh_exec_warn_less curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --channel=stable
 
 #=================================================
 # RESTORE THE POSTGRESQL DATABASE
diff --git a/scripts/upgrade b/scripts/upgrade
index 6ffa7dc..996076f 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -74,6 +74,15 @@ ynh_script_progression --message="Making sure dedicated system user exists..." -
 # Create a dedicated user (if not existing)
 ynh_system_user_create --username=$app --home_dir="$final_path"
 
+#=================================================
+# UPGRADE DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Upgrading dependencies..." --weight=8
+
+ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
+
+ynh_exec_warn_less curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --channel=stable
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -82,25 +91,14 @@ if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
 	ynh_script_progression --message="Upgrading source files..." --weight=5
 
-	#tmpdir="$(mktemp -d)"
-
-	# Backup the config file in the temp dir
-	#cp -a "$final_path/config/config.yml" "$tmpdir/config.yml"
-
 	pushd $final_path
 		git fetch
     #git checkout master
     git reset --hard --quiet $version_commit
 		git pull
-		shards update && shards install
-		crystal build $final_path/src/invidious.cr --release
+		ynh_exec_warn_less shards update && shards install
+		ynh_exec_warn_less crystal build $final_path/src/invidious.cr --release
 	popd
-
-	# Copy the admin saved settings from tmp directory to final path	
-	#cp -a "$tmpdir/config.yml" "$final_path/config/config.yml" 
-
-	# Remove the tmp directory securely
-	#ynh_secure_remove --file="$tmpdir"
 fi
 
 chmod 750 "$final_path"
@@ -115,15 +113,6 @@ ynh_script_progression --message="Upgrading NGINX web server configuration..." -
 # Create a dedicated nginx config
 ynh_add_nginx_config
 
-#=================================================
-# UPGRADE DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Upgrading dependencies..." --weight=8
-
-ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
-
-curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --channel=nightly
-
 #=================================================
 # MODIFY A CONFIG FILE
 #=================================================