diff --git a/.github/workflows/cmake.yml b/.github/workflows/cmake.yml
index cd673c45..6cf4ef97 100644
--- a/.github/workflows/cmake.yml
+++ b/.github/workflows/cmake.yml
@@ -38,7 +38,7 @@ jobs:
       run: make install
       
     - name: Upload
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: mdspan
         path: mdspan-install
@@ -77,7 +77,7 @@ jobs:
       run: tar -cvf stdblas.tar *
 
     - name: Upload workspace
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: stdblas
         path: stdblas.tar