diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5f275bd..b730aad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,8 +16,8 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12"]
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install
@@ -34,7 +34,7 @@ jobs:
         run: python -m coverage report --include="src/tradearena/core/*,src/tradearena/execution/*,src/tradearena/tools/*" --fail-under=80
       - name: Upload coverage
         if: matrix.python-version == '3.12'
-        uses: codecov/codecov-action@v5
+        uses: codecov/codecov-action@v6
         continue-on-error: true
         with:
           files: ./coverage.xml
@@ -65,8 +65,8 @@ jobs:
   fresh-environment:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.11"
       - name: Install public PyPI package in a clean venv
@@ -144,7 +144,7 @@ jobs:
           PY
           /tmp/ta-clean/bin/python /tmp/validate_fresh_environment.py
       - name: Upload fresh-environment artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: fresh-environment-artifacts
           path: |
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 534fd42..58b0212 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -18,8 +18,8 @@ jobs:
   analyze:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: github/codeql-action/init@v3
+      - uses: actions/checkout@v6
+      - uses: github/codeql-action/init@v4
         with:
           languages: python
-      - uses: github/codeql-action/analyze@v3
+      - uses: github/codeql-action/analyze@v4
diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index dcbdbc7..94702b3 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -19,8 +19,8 @@ jobs:
     if: github.repository == 'weich97/TradeArena'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.10"
       - name: Install
@@ -42,8 +42,8 @@ jobs:
             crisis_snapshot_gallery.html
             retail_planning_report.html
           EOF
-      - uses: actions/configure-pages@v5
-      - uses: actions/upload-pages-artifact@v3
+      - uses: actions/configure-pages@v6
+      - uses: actions/upload-pages-artifact@v5
         with:
           path: outputs/examples
 
@@ -56,4 +56,4 @@ jobs:
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - id: deployment
-        uses: actions/deploy-pages@v4
+        uses: actions/deploy-pages@v5
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e114de4..6abc9fe 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,8 +14,8 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.12"
       - name: Install project
@@ -38,12 +38,12 @@ jobs:
       - name: Check distribution metadata
         run: python -m twine check dist/*
       - name: Upload distribution artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: python-dist
           path: dist/*
       - name: Upload release assets
-        uses: softprops/action-gh-release@v2
+        uses: softprops/action-gh-release@v3
         if: startsWith(github.ref, 'refs/tags/')
         with:
           generate_release_notes: true
@@ -57,7 +57,7 @@ jobs:
       name: pypi
       url: https://pypi.org/project/tradearena-benchmark/
     steps:
-      - uses: actions/download-artifact@v4
+      - uses: actions/download-artifact@v8
         with:
           name: python-dist
           path: dist