diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0ac08ef..f54b266 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,17 +2,17 @@ name: Build PDF
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
   workflow_dispatch:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     steps:
 
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v6
 
       - name: Install dependencies
         run: |
@@ -25,7 +25,8 @@ jobs:
           pdflatex -interaction=nonstopmode -output-directory=output -jobname=hacklab_articles hacklab_articles.tex
           pdflatex -interaction=nonstopmode -output-directory=output -jobname=hacklab_articles hacklab_articles.tex
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v7
         with:
           name: PDF
           path: output/hacklab_articles.pdf
+          archive: false