diff --git a/.gitea/workflows/check.yml b/.gitea/workflows/check.yml
index 3761dcb..eafafa8 100644
--- a/.gitea/workflows/check.yml
+++ b/.gitea/workflows/check.yml
@@ -2,13 +2,11 @@ name: check
 
 on:
   push:
-    branches: [main]
   pull_request:
-    branches: [main]
 
 jobs:
   check:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - run: docker build .