diff --git a/.github/workflows/generate-changelog.yml b/.github/workflows/generate-changelog.yml
index b62f29d8a..ae392799b 100644
--- a/.github/workflows/generate-changelog.yml
+++ b/.github/workflows/generate-changelog.yml
@@ -125,7 +125,7 @@ jobs:
         run: |
           echo "${{ steps.build_changelog.outputs.changelog }}" > changelog.md
       - name: Upload changelog
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v4
         with:
           name: changelog.md
           path: changelog.md
@@ -152,7 +152,7 @@ jobs:
         run: |
           echo "${{ steps.build_changelog.outputs.changelog }}" > changelog.md
       - name: Upload changelog
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v4
         with:
           name: changelog.md
           path: changelog.md
diff --git a/.github/workflows/ubuntu-builder.yml b/.github/workflows/ubuntu-builder.yml
index 420e62404..ec275f516 100644
--- a/.github/workflows/ubuntu-builder.yml
+++ b/.github/workflows/ubuntu-builder.yml
@@ -36,12 +36,13 @@ jobs:
       - name: Build
         run: bash ${GITHUB_WORKSPACE}/.github/scripts/build.sh ${GITHUB_WORKSPACE} ${{ matrix.builder-image }} ${{ matrix.ubuntu-version }}
       - name: Upload psidk-ubuntu-${{ matrix.ubuntu-version }}
-        uses: actions/upload-artifact@v1
+        uses: actions/upload-artifact@v4
         with:
           name: psidk-ubuntu-${{ matrix.ubuntu-version }}
           path: build/psidk-ubuntu-${{ matrix.ubuntu-version }}.tar.gz
       - name: Upload psidk-book
-        uses: actions/upload-artifact@v1
+        if: ${{ matrix.ubuntu-version == '2404' }}
+        uses: actions/upload-artifact@v4
         with:
           name: psidk-book
           path: psidk-book.tar.gz