diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 8aab3c61..a45099ce 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -1,9 +1,9 @@
 name: deploy
 on:
   push:
-    branches: ["main"]
+    branches: ["main", "migration"]
   pull_request:
-    branches: ["main"]
+    branches: ["main", "migration"]
 
 permissions:
   contents: read
diff --git a/.taskcluster.yml b/.taskcluster.yml
index fdcc7f03..5569ded4 100644
--- a/.taskcluster.yml
+++ b/.taskcluster.yml
@@ -99,7 +99,7 @@ tasks:
               $if: >
                 tasks_for in ["action", "pr-action", "cron"]
                 || (tasks_for == "github-release" && releaseAction == "published")
-                || (tasks_for == "github-push" && short_head_ref == "main")
+                || (tasks_for == "github-push" && short_head_ref == "migration")
                 || (isPullRequest && pullRequestAction in ["opened", "reopened", "synchronize"])
               then:
                   taskId: {$if: 'tasks_for != "action"', then: '${ownTaskId}'}
diff --git a/taskcluster/config.yml b/taskcluster/config.yml
index 0cba1b6a..986c4422 100644
--- a/taskcluster/config.yml
+++ b/taskcluster/config.yml
@@ -14,7 +14,7 @@ taskgraph:
             name: fxci-config
             project-regex: fxci-config.*
             default-repository: https://github.com/mozilla-releng/fxci-config
-            default-ref: main
+            default-ref: migration
             type: git
 
 workers: