From fc2e94915ca4952a02c00893663ab2f1fe388f5d Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Fri, 21 Nov 2025 08:12:58 +0000
Subject: [PATCH] Bump actions/checkout from 4 to 6

Bumps [actions/checkout](https://github.com/actions/checkout) from 4 to 6.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](https://github.com/actions/checkout/compare/v4...v6)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: '6'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
---
 .github/workflows/R-packages.yaml      | 4 ++--
 .github/workflows/docker-build.yaml    | 4 ++--
 .github/workflows/python-packages.yaml | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/R-packages.yaml b/.github/workflows/R-packages.yaml
index 9d3cd29..9fb6119 100644
--- a/.github/workflows/R-packages.yaml
+++ b/.github/workflows/R-packages.yaml
@@ -24,7 +24,7 @@ jobs:
       matrix:
         package: [openproblems, openproblems.docs, openproblems.utils]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: r-lib/actions/setup-r@v2
         with:
@@ -52,7 +52,7 @@ jobs:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
       R_KEEP_PKG_SOURCE: yes
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - uses: r-lib/actions/setup-r@v2
         with:
diff --git a/.github/workflows/docker-build.yaml b/.github/workflows/docker-build.yaml
index e4105e4..41b5ad2 100644
--- a/.github/workflows/docker-build.yaml
+++ b/.github/workflows/docker-build.yaml
@@ -27,7 +27,7 @@ jobs:
       component_matrix: ${{ steps.ns_list.outputs.output_matrix }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           sparse-checkout: |
             base_images
@@ -65,7 +65,7 @@ jobs:
       # Remove unnecessary files to free up space.
       - uses: data-intuitive/reclaim-the-bytes@v2
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
         with:
           sparse-checkout: |
             base_images
diff --git a/.github/workflows/python-packages.yaml b/.github/workflows/python-packages.yaml
index 74d407a..6414200 100644
--- a/.github/workflows/python-packages.yaml
+++ b/.github/workflows/python-packages.yaml
@@ -17,7 +17,7 @@ jobs:
         package: [openproblems]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
 
     - name: Using Python 3.10
       uses: actions/setup-python@v5
@@ -40,7 +40,7 @@ jobs:
         package: [openproblems]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v5