diff --git a/.github/workflows/bandit.yml b/.github/workflows/bandit.yml
index 4a8dd88..6b7b10c 100644
--- a/.github/workflows/bandit.yml
+++ b/.github/workflows/bandit.yml
@@ -29,7 +29,7 @@ jobs:
 
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v7
+      - uses: actions/checkout@v7.0.1
       - name: Bandit Scan
         uses: shundor/python-bandit-scan@9cc5aa4a006482b8a7f91134412df6772dbda22c
         with: # optional arguments
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index c4e27bb..4bf7e1d 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -58,11 +58,11 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v7
+      uses: actions/checkout@v7.0.1
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v4.37.1
+      uses: github/codeql-action/init@v4.37.3
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -77,7 +77,7 @@ jobs:
     # If this step fails, then you should remove it and run the build manually (see below)
     - if: matrix.language == 'python'
       name: Autobuild
-      uses: github/codeql-action/autobuild@v4.37.1
+      uses: github/codeql-action/autobuild@v4.37.3
     
     - if: matrix.language == 'cpp'
       name: Build C
@@ -96,6 +96,6 @@ jobs:
     #     ./location_of_script_within_repo/buildscript.sh
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v4.37.1
+      uses: github/codeql-action/analyze@v4.37.3
       with:
         category: "/language:${{matrix.language}}"
diff --git a/.github/workflows/ossf_scorecard.yml b/.github/workflows/ossf_scorecard.yml
index 6afc2d8..6966415 100644
--- a/.github/workflows/ossf_scorecard.yml
+++ b/.github/workflows/ossf_scorecard.yml
@@ -32,12 +32,12 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@0717577d45739eb3c851188b29f50ed6c0b2194e # v3.1.0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v3.1.0
         with:
           persist-credentials: false
 
       - name: "Run analysis"
-        uses: ossf/scorecard-action@4eaacf0543bb3f2c246792bd56e8cdeffafb205a # v2.4.3
+        uses: ossf/scorecard-action@2d1146689b8cda280b9bc96326124645441f03bc # v2.4.4
         with:
           results_file: results.sarif
           results_format: sarif
@@ -67,6 +67,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@cf463419fdde78c727231e445622a9ac37966f84 # v2.26.11
+        uses: github/codeql-action/upload-sarif@3434fbbc53af0fe47685ef3897703b39ef77b5cb # v2.26.11
         with:
           sarif_file: results.sarif
diff --git a/.github/workflows/publish-to-test-pypi.yml b/.github/workflows/publish-to-test-pypi.yml
index f74289f..d98f120 100644
--- a/.github/workflows/publish-to-test-pypi.yml
+++ b/.github/workflows/publish-to-test-pypi.yml
@@ -33,7 +33,7 @@ jobs:
     name: Build and publish Python 🐍 distributions 📦 to TestPyPI
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v7
+    - uses: actions/checkout@v7.0.1
     - uses: abatilo/actions-poetry@v4
       with:
         poetry-version: 1.4.0
diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 632e30b..5f3e18e 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -39,7 +39,7 @@ jobs:
         python-version: ["3.8", "3.9", "3.10"]
 
     steps:
-    - uses: actions/checkout@v7
+    - uses: actions/checkout@v7.0.1
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v7
       with:
diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 54195f0..3dbc827 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -35,7 +35,7 @@ jobs:
     name: Build and publish Python 🐍 distributions 📦 to TestPyPI
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v7
+    - uses: actions/checkout@v7.0.1
     - uses: abatilo/actions-poetry@v4
       with:
         poetry-version: 1.4.0
diff --git a/.github/workflows/test-execution.yml b/.github/workflows/test-execution.yml
index 2014155..ebf727f 100644
--- a/.github/workflows/test-execution.yml
+++ b/.github/workflows/test-execution.yml
@@ -36,7 +36,7 @@ jobs:
         python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
         poetry-version: ["latest"]
     steps:
-    - uses: actions/checkout@v7
+    - uses: actions/checkout@v7.0.1
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v7
       with: