diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index e2a4885..2e52dc6 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: Check out repo
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
 
       - name: Set up Python
         uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
@@ -48,7 +48,7 @@ jobs:
       # only store the artifact for 'retention-days'
       - name: Upload docs artifact
         # if: github.event.pull_request.merged == true
-        uses: actions/upload-artifact@50769540e7f4bd5e21e526ee35c689e35e0d6874  # v4.4.0
+        uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882  # v4.4.3
         with:
           name: built_docs
           path: docs/_build/html
@@ -65,7 +65,7 @@ jobs:
 
     steps:
       - name: Checkout repo
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
 
       # download the previously uploaded 'built_docs' artifact
       - name: Download docs artifact
diff --git a/.github/workflows/package.yml b/.github/workflows/package.yml
index 019b481..081ab97 100644
--- a/.github/workflows/package.yml
+++ b/.github/workflows/package.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Check out repo
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
 
       - name: Set up Python
         uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d8c5676..9a52f65 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Check out code 
-      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+      uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
       
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
diff --git a/.github/workflows/update_stats.yml b/.github/workflows/update_stats.yml
index 2a401ae..6f9cad5 100644
--- a/.github/workflows/update_stats.yml
+++ b/.github/workflows/update_stats.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Check out repo
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871  # v4.2.1
 
       - name: Set up Python
         uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0