diff --git a/.github/workflows/check_docs.yml b/.github/workflows/check_docs.yml
index 323d3b7..f436c16 100644
--- a/.github/workflows/check_docs.yml
+++ b/.github/workflows/check_docs.yml
@@ -14,7 +14,7 @@ jobs:
         working-directory: .
     steps:
       - name: Check out repo
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Set up Python
         uses: ni/python-actions/setup-python@aa64e60612cb078b0c2ada666becbd70d4817d55 # v0.7.1
         id: setup-python
diff --git a/.github/workflows/check_examples.yml b/.github/workflows/check_examples.yml
index c7944c2..1b99ed8 100644
--- a/.github/workflows/check_examples.yml
+++ b/.github/workflows/check_examples.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repo
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           submodules: true
       - name: Set up Python
diff --git a/.github/workflows/check_ni_datastore.yml b/.github/workflows/check_ni_datastore.yml
index 0ef878b..a6ebda1 100644
--- a/.github/workflows/check_ni_datastore.yml
+++ b/.github/workflows/check_ni_datastore.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repo
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           submodules: true
       - name: Set up Python
diff --git a/.github/workflows/check_utilities.yml b/.github/workflows/check_utilities.yml
index d354ad3..bcb5b9d 100644
--- a/.github/workflows/check_utilities.yml
+++ b/.github/workflows/check_utilities.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repo
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           submodules: true
       - name: Set up Python
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f5cf6a7..4fff166 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -43,7 +43,7 @@ jobs:
     needs: [check_ni_datastore, check_docs]
     steps:
       - name: Check out repo
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Set up Python
         uses: ni/python-actions/setup-python@aa64e60612cb078b0c2ada666becbd70d4817d55 # v0.7.1
       - name: Set up Poetry
@@ -89,7 +89,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Check out repo
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
       - name: Set up Python
         uses: ni/python-actions/setup-python@aa64e60612cb078b0c2ada666becbd70d4817d55 # v0.7.1
       - name: Set up Poetry
diff --git a/.github/workflows/run_unit_tests.yml b/.github/workflows/run_unit_tests.yml
index 75a36d6..85fea90 100644
--- a/.github/workflows/run_unit_tests.yml
+++ b/.github/workflows/run_unit_tests.yml
@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Check out repo
-        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5.0.1
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
         with:
           submodules: true
       - name: Set up Python