diff --git a/scripts/install b/scripts/install
index 5211c3e..ebeb4f9 100644
--- a/scripts/install
+++ b/scripts/install
@@ -68,9 +68,11 @@ 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 $tempdir/crystal_1.0.0-1_amd64.deb
+# tempdir="$(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
+
+curl -fsSL https://crystal-lang.org/install.sh | bash -s -- --channel=nightly
 
 #=================================================
 # CREATE DEDICATED USER