diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e4f3e565ddc152d280bd9a2ede2dca3e4923270c..309d89f5fb4a8c734929dd5e429df9078e58708e 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -14,9 +14,8 @@ flatpak:
   script:
   - apk update && apk add flatpak-builder
   - flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
-  - flatpak remote-add --if-not-exists gnome-nightly https://nightly.gnome.org/gnome-nightly.flatpakrepo
-  - flatpak install -y gnome-nightly org.gnome.Platform master
-  - flatpak install -y gnome-nightly org.gnome.Sdk master
+  - flatpak install -y flathub org.gnome.Platform 45
+  - flatpak install -y flathub org.gnome.Sdk 45
   - flatpak-builder --stop-at=${FLATPAK_MODULE} app ${MANIFEST_PATH}
   - flatpak build app meson --prefix=/app ${MESON_ARGS} _build
   - flatpak build app ninja -C _build install
diff --git a/uk.me.bcowan.Rugby.yml b/uk.me.bcowan.Rugby.yml
index a41a3c1eb5589d671df47d862c1fc8e7ba49c222..b2c9eed8bc8bbcff80bdb0830fcb400039d7a919 100644
--- a/uk.me.bcowan.Rugby.yml
+++ b/uk.me.bcowan.Rugby.yml
@@ -4,7 +4,7 @@
 
 app-id: uk.me.bcowan.Rugby
 runtime: org.gnome.Platform
-runtime-version: "master"
+runtime-version: "45"
 sdk: org.gnome.Sdk
 command: rugby