diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index fa4f079f2..3ab9b82a0 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -31,7 +31,7 @@ jobs:
     
     - name: Archive failed test output
       if: failure()
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: test-diff-files
         path: build/test*/*.diff
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 0dd02a6c8..74def94df 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -29,7 +29,7 @@ jobs:
       run: |
         l3build doc -q
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: pgfmanual
         path: build/doc/pgfmanual.pdf
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 39ea66f94..9f3c9197d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -51,7 +51,7 @@ jobs:
       run: |
         l3build ctan
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: pgfmanual
         path: build/doc/pgfmanual.pdf