diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c70bce6..9eb6f2b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,8 +21,6 @@ jobs:
       with:
         bundle: hu.kramo.Cartridges.Devel.flatpak
         manifest-path: flatpak/hu.kramo.Cartridges.Devel.json
-        repository-url: https://nightly.gnome.org/gnome-nightly.flatpakrepo
-        repository-name: gnome-nightly
 
   windows:
     name: Windows
diff --git a/flatpak/hu.kramo.Cartridges.Devel.json b/flatpak/hu.kramo.Cartridges.Devel.json
index 3ea2258..581fa5e 100644
--- a/flatpak/hu.kramo.Cartridges.Devel.json
+++ b/flatpak/hu.kramo.Cartridges.Devel.json
@@ -1,7 +1,7 @@
 {
     "id" : "hu.kramo.Cartridges.Devel",
     "runtime" : "org.gnome.Platform",
-    "runtime-version" : "master",
+    "runtime-version" : "46",
     "sdk" : "org.gnome.Sdk",
     "command" : "cartridges",
     "finish-args" : [