diff --git a/.github/workflows/publish-v5.yml b/.github/workflows/publish-v5.yml
index 2a79930..de3261e 100644
--- a/.github/workflows/publish-v5.yml
+++ b/.github/workflows/publish-v5.yml
@@ -39,7 +39,7 @@ jobs:
         with:
           package-dir: ./projects/mpy-cross-v5
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-${{ matrix.os }}
           path: ./wheelhouse/*.whl
@@ -55,7 +55,7 @@ jobs:
       - name: Build sdist
         run: pipx run build --sdist projects/mpy-cross-v5
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-source
           path: projects/mpy-cross-v5/dist/*.tar.gz
diff --git a/.github/workflows/publish-v6.1.yml b/.github/workflows/publish-v6.1.yml
index e36c17f..b1ff544 100644
--- a/.github/workflows/publish-v6.1.yml
+++ b/.github/workflows/publish-v6.1.yml
@@ -39,7 +39,7 @@ jobs:
         with:
           package-dir: ./projects/mpy-cross-v6.1
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-${{ matrix.os }}
           path: ./wheelhouse/*.whl
@@ -55,7 +55,7 @@ jobs:
       - name: Build sdist
         run: pipx run build --sdist projects/mpy-cross-v6.1
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-source
           path: projects/mpy-cross-v6.1/dist/*.tar.gz
diff --git a/.github/workflows/publish-v6.2.yml b/.github/workflows/publish-v6.2.yml
index 9f5e074..5656306 100644
--- a/.github/workflows/publish-v6.2.yml
+++ b/.github/workflows/publish-v6.2.yml
@@ -39,7 +39,7 @@ jobs:
         with:
           package-dir: ./projects/mpy-cross-v6.2
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-${{ matrix.os }}
           path: ./wheelhouse/*.whl
@@ -55,7 +55,7 @@ jobs:
       - name: Build sdist
         run: pipx run build --sdist projects/mpy-cross-v6.2
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-source
           path: projects/mpy-cross-v6.2/dist/*.tar.gz
diff --git a/.github/workflows/publish-v6.3.yml b/.github/workflows/publish-v6.3.yml
index b0b96be..2bf4a0a 100644
--- a/.github/workflows/publish-v6.3.yml
+++ b/.github/workflows/publish-v6.3.yml
@@ -39,7 +39,7 @@ jobs:
         with:
           package-dir: ./projects/mpy-cross-v6.3
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-${{ matrix.os }}
           path: ./wheelhouse/*.whl
@@ -55,7 +55,7 @@ jobs:
       - name: Build sdist
         run: pipx run build --sdist projects/mpy-cross-v6.3
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-source
           path: projects/mpy-cross-v6.3/dist/*.tar.gz
diff --git a/.github/workflows/publish-v6.yml b/.github/workflows/publish-v6.yml
index 3a41ddf..be214ea 100644
--- a/.github/workflows/publish-v6.yml
+++ b/.github/workflows/publish-v6.yml
@@ -39,7 +39,7 @@ jobs:
         with:
           package-dir: ./projects/mpy-cross-v6
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-${{ matrix.os }}
           path: ./wheelhouse/*.whl
@@ -55,7 +55,7 @@ jobs:
       - name: Build sdist
         run: pipx run build --sdist projects/mpy-cross-v6
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v6
         with:
           name: artifact-source
           path: projects/mpy-cross-v6/dist/*.tar.gz
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 2a9912c..01b8b06 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -19,7 +19,7 @@ jobs:
     - name: Buld the distribution package
       run: pipx run build
     - name: Store the distribution package
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: dist
         path: dist/