diff --git a/.github/workflows/biblatex.yml b/.github/workflows/biblatex.yml
index a716b31..eabd452 100644
--- a/.github/workflows/biblatex.yml
+++ b/.github/workflows/biblatex.yml
@@ -30,7 +30,7 @@ jobs:
         run: |
           python .utils/biblatex_merger.py . tex/bibliography.bib
       - name: Upload biblatex file
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Merged biblatex file
           path: tex/bibliography.bib
diff --git a/.github/workflows/latex.yml b/.github/workflows/latex.yml
index e1b3de4..1d5e9d4 100644
--- a/.github/workflows/latex.yml
+++ b/.github/workflows/latex.yml
@@ -28,7 +28,7 @@ jobs:
           texlive_version: 2023
           # args: -f
       - name: Upload PDF file
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: Compiled main PDF
           path: tex/main.pdf