diff --git a/scripts/upgrade b/scripts/upgrade
index 2cd12b3..ce7ec22 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -80,7 +80,6 @@ ynh_script_progression --message="Upgrading database..." --weight=1
 pushd $install_dir
 $install_dir/venv/bin/python3 "$install_dir/manage.py" compile_themes
 $install_dir/venv/bin/python3 "$install_dir/manage.py" collectstatic --no-input
-$install_dir/venv/bin/python3 "$install_dir/manage.py" populate_streams
 $install_dir/venv/bin/python3 "$install_dir/manage.py" migrate
 popd
 
diff --git a/tests.toml b/tests.toml
index 426efee..73a239c 100644
--- a/tests.toml
+++ b/tests.toml
@@ -17,6 +17,4 @@ test_format = 1.0
     # Commits to test upgrade from
     # -------------------------------
 
-    test_upgrade_from.7600f04.name = "0.5.4"
-    test_upgrade_from.d291f0e.name = "0.6.4"
-    test_upgrade_from.80ce892.name = "0.6.6"
+    test_upgrade_from.749f46f.name = "0.6.6"