diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 3bdc32f96..d3d2149a7 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -86,7 +86,7 @@ jobs:
         run: poetry run -- nox -s lint:code
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: lint-python${{ matrix.python-version }}
           path: |
@@ -139,7 +139,7 @@ jobs:
         run: poetry run -- nox -s lint:security
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: security-python${{ matrix.python-version }}
           path: .security.json
@@ -202,7 +202,7 @@ jobs:
         run: poetry run -- nox -s test:unit -- --coverage
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: coverage-python${{ matrix.python-version }}-fast
           path: .coverage
diff --git a/.github/workflows/report.yml b/.github/workflows/report.yml
index 52c8af805..5f51ca1ad 100644
--- a/.github/workflows/report.yml
+++ b/.github/workflows/report.yml
@@ -41,7 +41,7 @@ jobs:
         run: poetry run -- nox -s project:report -- --format json | tee metrics.json
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: metrics.json
           path: metrics.json
diff --git a/.github/workflows/slow-checks.yml b/.github/workflows/slow-checks.yml
index 2737e3bcd..82615c9d6 100644
--- a/.github/workflows/slow-checks.yml
+++ b/.github/workflows/slow-checks.yml
@@ -35,7 +35,7 @@ jobs:
         run: poetry run -- nox -s test:integration -- --coverage --db-version ${{ matrix.exasol-version }}
 
       - name: Upload Artifacts
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: coverage-python${{ matrix.python-version }}-slow
           path: .coverage