diff --git a/.github/workflows/check-nix-format.yml b/.github/workflows/check-nix-format.yml
index 2265de9bf..5bbc82d37 100644
--- a/.github/workflows/check-nix-format.yml
+++ b/.github/workflows/check-nix-format.yml
@@ -8,7 +8,7 @@ on:
     types: [opened, synchronize, reopened]
   push:
     branches:
-      - master
+      - main
       - 'push-action/**'
   merge_group:
 permissions:
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index e57dfd33a..c87c49365 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -6,7 +6,7 @@ on:
     - cron:  '40 * * * *'
   push:
     branches:
-      - master
+      - main
 concurrency:
   group: update
   cancel-in-progress: false