diff --git a/.github/workflows/schemacode_ci.yml b/.github/workflows/schemacode_ci.yml
index 5c36f45abb..e3bb1f4a92 100644
--- a/.github/workflows/schemacode_ci.yml
+++ b/.github/workflows/schemacode_ci.yml
@@ -74,7 +74,7 @@ jobs:
         run: python -c "import sys; print(sys.version)"
 
       - name: "Fetch packages"
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: Packages
           path: dist
@@ -95,7 +95,7 @@ jobs:
         working-directory: tools/schemacode
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: unit_${{ matrix.os }}_${{ matrix.python-version }}
           path: tools/schemacode/coverage.xml
@@ -112,7 +112,7 @@ jobs:
 
     steps:
       - name: Download packages built by build-and-inspect-python-package
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: Packages
           path: dist
@@ -150,7 +150,7 @@ jobs:
         working-directory: tools/schemacode
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: schema_validation
           path: tools/schemacode/coverage.xml
@@ -165,7 +165,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Download artifacts
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
 
       - name: Upload to CodeCov
         uses: codecov/codecov-action@v5
diff --git a/.github/workflows/validation.yml b/.github/workflows/validation.yml
index f8484239ac..2dba3918c7 100644
--- a/.github/workflows/validation.yml
+++ b/.github/workflows/validation.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-node@v5
+      - uses: actions/setup-node@v6
         with:
           node-version: 22
       - name: Install dependencies