diff --git a/build-aux/flatpak/io.github.Bavarder.Bavarder.json b/build-aux/flatpak/io.github.Bavarder.Bavarder.json
index 2d14293..c772ba1 100644
--- a/build-aux/flatpak/io.github.Bavarder.Bavarder.json
+++ b/build-aux/flatpak/io.github.Bavarder.Bavarder.json
@@ -42,7 +42,7 @@
             "sources" : [
                 {
                     "type" : "git",
-                    "url" : "https://github.com/ximion/appstream.git/",
+                    "url" : "https://github.com/lazka/sassc.git",
                     "branch" : "meson"
                 }
             ]
@@ -53,8 +53,8 @@
             "sources": [
                 {
                     "type": "git",
-                    "url": "https://gitlab.gnome.org/GNOME/gtk.git",
-                    "tag": "4.11.2"
+                    "url": "https://github.com/ximion/appstream.git/",
+                    "branch": "main"
                 }
             ]
         },