diff --git a/.github/workflows/CD.yml b/.github/workflows/CD.yml
index f161a75..8614a24 100644
--- a/.github/workflows/CD.yml
+++ b/.github/workflows/CD.yml
@@ -49,7 +49,7 @@ jobs:
       - uses: actions/checkout@v6
         with:
           submodules: true
-      - uses: pypa/cibuildwheel@v3.3
+      - uses: pypa/cibuildwheel@v3.4
         with:
           package-dir: m_tree
         env:
@@ -70,7 +70,7 @@ jobs:
             cd /d {package}\dependencies\vcpkg &&
             bootstrap-vcpkg.bat &&
             vcpkg install eigen3:x64-windows
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: wheels-${{ matrix.os }}
           path: ./wheelhouse/*.whl
@@ -87,7 +87,7 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - uses: astral-sh/setup-uv@v7
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           name: wheels-ubuntu-latest
           path: wheels
@@ -117,7 +117,7 @@ jobs:
       - uses: actions/setup-python@v6
         with:
           python-version: "3.11"
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           path: all-wheels
           merge-multiple: true
@@ -153,7 +153,7 @@ jobs:
           done
       - name: Display built extensions
         run: ls -la tmp/*.zip
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
           name: modular_tree_extension_${{ matrix.python-tag }}
           path: tmp/*.zip
@@ -165,7 +165,7 @@ jobs:
       contents: write
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           pattern: modular_tree_extension_*
           path: release
@@ -194,7 +194,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: actions/download-artifact@v7
+      - uses: actions/download-artifact@v8
         with:
           pattern: modular_tree_extension_*
           path: extensions