diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c6c92b76..2b4b86bc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -99,7 +99,7 @@ jobs:
 
       - name: Upload coverage reports
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: backend-coverage
           path: backend/htmlcov/
@@ -154,7 +154,7 @@ jobs:
         run: npm run build
 
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: frontend-build
           path: frontend/dist/
diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index 08eaa140..d942e733 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -77,7 +77,7 @@ jobs:
 
       - name: Upload reports
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: python-quality-reports
           path: |
@@ -138,7 +138,7 @@ jobs:
 
       - name: Upload reports
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: javascript-quality-reports
           path: |
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 65933a0b..43c0ab33 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -87,7 +87,7 @@ jobs:
           npx typedoc src --out docs
 
       - name: Upload documentation artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: api-documentation
           path: |
@@ -196,7 +196,7 @@ jobs:
           mkdocs build
 
       - name: Upload user documentation
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: user-documentation
           path: site/