diff --git a/.github/workflows/build-test-riscv64.yml b/.github/workflows/build-test-riscv64.yml
index be238c0c6..e42bf5b15 100644
--- a/.github/workflows/build-test-riscv64.yml
+++ b/.github/workflows/build-test-riscv64.yml
@@ -65,9 +65,9 @@ jobs:
             '
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: packages
+          name: packages-${{ matrix.os }}-${{ matrix.python.major-dot-minor }}
           path: ./dist
           if-no-files-found: error
   upload:
@@ -90,7 +90,8 @@ jobs:
         if: env.RELEASE == 'true'
         uses: actions/download-artifact@v3
         with:
-          name: packages
+          merge-multiple: true
+          pattern: packages-*
           path: ./dist
 
       - name: Configure AWS credentials
diff --git a/.github/workflows/build-wheels.yml b/.github/workflows/build-wheels.yml
index 8cac8a0f8..2c7f29129 100644
--- a/.github/workflows/build-wheels.yml
+++ b/.github/workflows/build-wheels.yml
@@ -150,9 +150,9 @@ jobs:
         pipx run --spec='cibuildwheel==2.16.2' cibuildwheel --output-dir dist 2>&1
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: packages
+        name: packages-${{ matrix.os.name }}-${{ matrix.python.major-dot-minor }}-${{ matrix.arch.name }}
         path: ./dist
 
   build-sdist:
@@ -193,9 +193,9 @@ jobs:
         python -m build --sdist --outdir dist .
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: packages
+        name: packages-sdist-${{ matrix.os.name }}-${{ matrix.python.major-dot-minor }}-${{ matrix.arch.name }}
         path: ./dist
 
   check:
@@ -284,7 +284,8 @@ jobs:
     - name: Download artifacts
       uses: actions/download-artifact@v3
       with:
-        name: packages
+        merge-multiple: true
+        pattern: packages-*
         path: ./dist
 
     - name: Publish distribution to PyPI
diff --git a/.github/workflows/doc-html-pdf.yml b/.github/workflows/doc-html-pdf.yml
index 1313839aa..7bed3033e 100644
--- a/.github/workflows/doc-html-pdf.yml
+++ b/.github/workflows/doc-html-pdf.yml
@@ -42,7 +42,7 @@ jobs:
         pdfOptions: '{"margin": {"top": "1cm", "left": "1cm", "right": "1cm", "bottom": "1cm"}}'
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: Proof-of-Space-Document
         path: ./documents/proof_of_space.pdf