diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e95f19c..536919f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -67,7 +67,7 @@ jobs:
 
     - name: Upload coverage reports as artifacts
       if: always()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: coverage-${{ matrix.os }}-py${{ matrix.python-version }}
         path: |
@@ -136,7 +136,7 @@ jobs:
 
     - name: Upload quality check results
       if: always()
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: code-quality-results
         path: |
@@ -179,7 +179,7 @@ jobs:
       run: twine check dist/*
 
     - name: Upload build artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v6
       with:
         name: dist-packages
         path: dist/
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 3e213d5..3e43875 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -33,7 +33,7 @@ jobs:
         make html
 
     - name: Upload documentation artifact
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v6
       with:
         name: documentation
         path: docs/sphinx/_build/html/