diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 43fc1e2..800eb4b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
       - ubuntu-latest
     steps:
       - name: Check out repo
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
       - name: Set up Python
@@ -23,7 +23,7 @@ jobs:
       - name: Set up Poetry
         uses: ni/python-actions/setup-poetry@a2554c7e5680982d3355677b2290e48b60678744 # v0.8.0
       - name: Cache virtualenv (all extras)
-        uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: .venv
           key: nislsc-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}
diff --git a/.github/workflows/check_docs.yml b/.github/workflows/check_docs.yml
index e23cc32..57a8a1c 100644
--- a/.github/workflows/check_docs.yml
+++ b/.github/workflows/check_docs.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out repo
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
       - name: Set up Python
@@ -24,7 +24,7 @@ jobs:
       - name: Check for lock changes
         run: poetry check --lock
       - name: Cache virtualenv (with docs)
-        uses: actions/cache@caa296126883cff596d87d8935842f9db880ef25 # v5.1.0
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: .venv
           key: nislsc-with-docs-${{ runner.os }}-py${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('poetry.lock') }}
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 419cdee..670bcd1 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -46,7 +46,7 @@ jobs:
     needs: [check_nislsc, check_docs]
     steps:
       - name: Check out repo
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
       - name: Set up Python
@@ -94,7 +94,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Check out repo
-        uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
         with:
           persist-credentials: false
       - name: Set up Python