diff --git a/.github/workflows/pydocs-preview.yml b/.github/workflows/pydocs-preview.yml
index 3c76253..c995168 100644
--- a/.github/workflows/pydocs-preview.yml
+++ b/.github/workflows/pydocs-preview.yml
@@ -20,7 +20,7 @@ jobs:
           ref: ${{ github.event.pull_request.head.sha }}
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@e9aba2c848f5ebd159c070c61ea2c4e2b122355e # v2
         with:
           python-version: '3.9'
           architecture: 'x64'
@@ -37,7 +37,7 @@ jobs:
           pydoc-markdown -vv
 
       - name: Upload markdown artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@82c141cc518b40d92cc801eee768e7aafc9c2fa2 # v2
         with:
           name: docs-dir
           path: docs/
@@ -49,12 +49,12 @@ jobs:
 
     steps:
       - name: Checkout docs repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
         with:
           repository: 'PaloAltoNetworks/cortex.pan.dev'
 
       - name: Download markdown artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@cbed621e49e4c01b044d60f6c80ea4ed6328b281 # v2
         with:
           name: docs-dir
           path: docs/
@@ -70,7 +70,7 @@ jobs:
 
       - name: Create Pull Request
         id: pydocs
-        uses: peter-evans/create-pull-request@v3
+        uses: peter-evans/create-pull-request@18f7dc018cc2cd597073088f7c7591b9d1c02672 # v3
         with:
           token: ${{ secrets.PYDOC_TOKEN }}
           commit-message: Update pydocs
diff --git a/.github/workflows/pydocs-publish.yml b/.github/workflows/pydocs-publish.yml
index 429a927..7ceb276 100644
--- a/.github/workflows/pydocs-publish.yml
+++ b/.github/workflows/pydocs-publish.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Set up Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@e9aba2c848f5ebd159c070c61ea2c4e2b122355e # v2
         with:
           python-version: '3.9'
           architecture: 'x64'
@@ -33,7 +33,7 @@ jobs:
         run: |
           pydoc-markdown -vv
       - name: Upload markdown artifacts
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@82c141cc518b40d92cc801eee768e7aafc9c2fa2 # v2
         with:
           name: docs-dir
           path: docs/
@@ -45,12 +45,12 @@ jobs:
 
     steps:
       - name: Checkout docs repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
         with:
           repository: 'PaloAltoNetworks/cortex.pan.dev'
 
       - name: Download markdown artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@cbed621e49e4c01b044d60f6c80ea4ed6328b281 # v2
         with:
           name: docs-dir
           path: docs/
@@ -65,7 +65,7 @@ jobs:
           git status
       - name: Create Pull Request
         id: pydocs
-        uses: peter-evans/create-pull-request@v3
+        uses: peter-evans/create-pull-request@18f7dc018cc2cd597073088f7c7591b9d1c02672 # v3
         with:
           token: ${{ secrets.PYDOC_TOKEN }}
           commit-message: 🐍 Update pydocs
diff --git a/.github/workflows/pypi_publish.yml b/.github/workflows/pypi_publish.yml
index f78b5da..7c602c7 100644
--- a/.github/workflows/pypi_publish.yml
+++ b/.github/workflows/pypi_publish.yml
@@ -9,9 +9,9 @@ jobs:
     if: github.repository_owner	 == 'PaloAltoNetworks'
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
     - name: Set up Python
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@0f07f7f756721ebd886c2462646a35f78a8bc4de # v1
       with:
         python-version: '3.x'
     - name: Install dependencies
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e80e7f4..859ba66 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,9 +17,9 @@ jobs:
         python-version: [3.5, 3.6, 3.7, 3.8, 3.9]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
+      uses: actions/setup-python@0f07f7f756721ebd886c2462646a35f78a8bc4de # v1
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies