diff --git a/.github/workflows/pypi.yaml b/.github/workflows/pypi.yaml
index abc21779..9be8f368 100644
--- a/.github/workflows/pypi.yaml
+++ b/.github/workflows/pypi.yaml
@@ -86,7 +86,7 @@ jobs:
           python examples/python/example_sdp.py 
           
       - name: Upload wheels
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: wheels-${{ matrix.os }}-${{ matrix.target }}
           path: dist
@@ -112,7 +112,7 @@ jobs:
           python -c 'import clarabel'
           
       - name: Upload sdist
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: sdist
           path: dist
diff --git a/.github/workflows/testpypi.yaml b/.github/workflows/testpypi.yaml
index e5fe2ce2..5b6f0755 100644
--- a/.github/workflows/testpypi.yaml
+++ b/.github/workflows/testpypi.yaml
@@ -76,7 +76,7 @@ jobs:
           python examples/python/example_sdp.py 
           
       - name: Upload wheels
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: wheels-${{ matrix.os }}-${{ matrix.target }}
           path: dist
@@ -102,7 +102,7 @@ jobs:
           python -c 'import clarabel'
           
       - name: Upload sdist
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: sdist
           path: dist