diff --git a/.github/workflows/basic.yml b/.github/workflows/basic.yml
index b3107b1..722e05c 100644
--- a/.github/workflows/basic.yml
+++ b/.github/workflows/basic.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/branch_name.yml b/.github/workflows/branch_name.yml
index ebd4505..6ba9a0e 100644
--- a/.github/workflows/branch_name.yml
+++ b/.github/workflows/branch_name.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Show event that triggered the workflow
         run: echo "github.event_name is '${{ github.event_name }}'"
diff --git a/.github/workflows/parallel_dir.yml b/.github/workflows/parallel_dir.yml
index 1b24de4..be0387d 100644
--- a/.github/workflows/parallel_dir.yml
+++ b/.github/workflows/parallel_dir.yml
@@ -14,7 +14,7 @@ jobs:
       directories: "${{ steps.build.outputs.TEST_DIRS }}"
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: actions/setup-python@v5
         with:
@@ -61,7 +61,7 @@ jobs:
         directory: ${{ fromJSON(needs.collect.outputs.directories) }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/parallel_file.yml b/.github/workflows/parallel_file.yml
index 540f09d..37a6b32 100644
--- a/.github/workflows/parallel_file.yml
+++ b/.github/workflows/parallel_file.yml
@@ -14,7 +14,7 @@ jobs:
       groups: "${{ steps.build.outputs.TEST_GROUPS }}"
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: actions/setup-python@v5
         with:
@@ -71,7 +71,7 @@ jobs:
       matrix: ${{ fromJSON(needs.collect.outputs.groups) }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: actions/setup-python@v5
         with:
diff --git a/.github/workflows/uv.yml b/.github/workflows/uv.yml
index 6240b76..186c2e4 100644
--- a/.github/workflows/uv.yml
+++ b/.github/workflows/uv.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: astral-sh/setup-uv@v6
         with: