diff --git a/.github/workflows/build-latex.yml b/.github/workflows/build-latex.yml
index d8bb02f..54da073 100644
--- a/.github/workflows/build-latex.yml
+++ b/.github/workflows/build-latex.yml
@@ -1,5 +1,10 @@
 name: Build LaTeX document
-on: [push]
+on:
+  workflow_dispatch:
+  pull_request:
+  push:
+    branches:
+      - main
 jobs:
   build_latex:
     runs-on: ubuntu-latest
@@ -12,7 +17,7 @@ jobs:
           root_file: main.tex
           latexmk_use_xelatex: true
       - name: Upload PDF file
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: PDF
           path: main.pdf