diff --git a/.github/workflows/bootstrap_archives.yml b/.github/workflows/bootstrap_archives.yml
index dba7b90943..b8bf02762e 100644
--- a/.github/workflows/bootstrap_archives.yml
+++ b/.github/workflows/bootstrap_archives.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Create bootstrap archive
         run: ./scripts/generate-bootstraps.sh --architectures ${{ matrix.arch }}
       - name: Store artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v6
         with:
           name: bootstrap-archives-${{ matrix.arch }}-${{ github.sha }}
           path: "*.zip"
diff --git a/.github/workflows/packages.yml b/.github/workflows/packages.yml
index 2617e8ce64..44ad185da5 100644
--- a/.github/workflows/packages.yml
+++ b/.github/workflows/packages.yml
@@ -263,13 +263,13 @@ jobs:
         find debs -type f -name "*.deb" -exec sha256sum "{}" \; | sort -k2 | tee checksum-${{ matrix.target_arch }}-${{ github.sha }}.txt
     - name: Store checksums for built *.deb files
       if: always()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: checksum-${{ matrix.target_arch }}-${{ github.sha }}
         path: checksum-${{ matrix.target_arch }}-${{ github.sha }}.txt
     - name: Store *.deb files
       if: always()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: debs-${{ matrix.target_arch }}-${{ github.sha }}
         path: ./artifacts
diff --git a/.github/workflows/vagrant.yml b/.github/workflows/vagrant.yml
index 37c11a352b..02fc2b05f3 100644
--- a/.github/workflows/vagrant.yml
+++ b/.github/workflows/vagrant.yml
@@ -61,7 +61,7 @@ jobs:
         # Archiving *.deb files in a tarball to avoid issues with uploading.
         tar cf artifacts/debs-${{ github.sha }}.tar debs
     - name: Store *.deb files
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: debs-${{ github.sha }}
         path: ./artifacts