diff --git a/.github/workflows/refresh-downstreams.yml b/.github/workflows/refresh-downstreams.yml
index 199d904..a5c9809 100644
--- a/.github/workflows/refresh-downstreams.yml
+++ b/.github/workflows/refresh-downstreams.yml
@@ -3,7 +3,7 @@ name: Refresh downstreams
 on:
   push:
     branches:
-    - main
+    - core24
 
 jobs:
   Refresh:
@@ -15,8 +15,7 @@ jobs:
       fail-fast: false
       matrix:
         ref:
-        - mir-libs-build
-        - core24
+        - mir-libs-build-core24
 
     steps:
     - name: Check out code
diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 433ff4a..9344980 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -13,8 +13,9 @@ description: |
   
       /snap/confined-shell/current/bin/setup.sh
 confinement: strict
-grade: stable
+grade: devel
 base: core24
+build-base: devel
 
 environment:
   SHELL: bash
@@ -80,7 +81,7 @@ parts:
       git config --global --add safe.directory ${CRAFT_PROJECT_DIR}
       recipe_version=`git -C ${CRAFT_PROJECT_DIR} rev-list --count HEAD`
       craftctl set version=$server_version-mir$mir_version-snap$recipe_version
-      if echo $mir_version | grep -e '+dev' -e '~rc' -q; then craftctl set grade=devel; else craftctl set grade=stable; fi
+      # if echo $mir_version | grep -e '+dev' -e '~rc' -q; then craftctl set grade=devel; else craftctl set grade=stable; fi
     plugin: cmake
     build-packages:
       - build-essential
@@ -206,12 +207,12 @@ plugs:
   gpu-2404:
     interface: content
     target: $SNAP/gpu
-    default-provider: mesa-2404
+    # default-provider: mesa-2404
 
-platforms:
-  amd64:
-  arm64:
-  armhf:
+architectures:
+  - build-on: amd64
+  - build-on: arm64
+  - build-on: armhf
 
 package-repositories:
   - type: apt