diff --git a/.github/workflows/biweekly-time-reporting.yml b/.github/workflows/biweekly-time-reporting.yml
index 25a0852..9500db0 100644
--- a/.github/workflows/biweekly-time-reporting.yml
+++ b/.github/workflows/biweekly-time-reporting.yml
@@ -39,7 +39,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/mkdocs.yml b/.github/workflows/mkdocs.yml
index 50f36bd..ef92965 100644
--- a/.github/workflows/mkdocs.yml
+++ b/.github/workflows/mkdocs.yml
@@ -29,7 +29,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
         with:
           ref: "refs/pull/${{ github.event.number }}/merge"
 
@@ -89,7 +89,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - uses: actions/setup-python@v6
         with:
diff --git a/.github/workflows/monthly-time-reporting.yml b/.github/workflows/monthly-time-reporting.yml
index ece4f9c..92f14a7 100644
--- a/.github/workflows/monthly-time-reporting.yml
+++ b/.github/workflows/monthly-time-reporting.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Set up Python
         uses: actions/setup-python@v6
diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index af0f3ba..ce634f5 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -19,7 +19,7 @@ jobs:
       contents: write
     steps:
       - name: Check out code
-        uses: actions/checkout@v6
+        uses: actions/checkout@v7
 
       - name: Install system packages
         run: |