diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index e1c6cc4..4dcd6cd 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.7
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@v2
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 0c321ef..f8c5e08 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -12,9 +12,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5.2.0
         with:
           python-version: "3.12"
           cache: 'pip'
@@ -32,9 +32,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.7
       - name: Set up Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5.2.0
         with:
           python-version: '3.12'
           cache: 'pip'
diff --git a/.github/workflows/publish-to-live-pypi.yml b/.github/workflows/publish-to-live-pypi.yml
index 4d01382..290e260 100644
--- a/.github/workflows/publish-to-live-pypi.yml
+++ b/.github/workflows/publish-to-live-pypi.yml
@@ -10,7 +10,7 @@ jobs:
     name: Build and publish Python 🐍 distributions 📦 to pypi
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v4.1.7
     - name: Set up Python 3.12
       uses: actions/setup-python@v3
       with:
diff --git a/.github/workflows/publish-to-test-pypi.yml b/.github/workflows/publish-to-test-pypi.yml
index aedb205..e5e0401 100644
--- a/.github/workflows/publish-to-test-pypi.yml
+++ b/.github/workflows/publish-to-test-pypi.yml
@@ -11,7 +11,7 @@ jobs:
     name: Build and publish Python 🐍 distributions 📦 to TestPyPI
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v4.1.7
     - name: Set up Python 3.12
       uses: actions/setup-python@v3
       with:
diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index de67dd4..99bdf1c 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -20,9 +20,9 @@ jobs:
         ]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v4.1.7
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5.2.0
       with:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true