diff --git a/.github/workflows/code_formatting.yml b/.github/workflows/code_formatting.yml
index 895ff18..13b8671 100644
--- a/.github/workflows/code_formatting.yml
+++ b/.github/workflows/code_formatting.yml
@@ -12,7 +12,7 @@ jobs:
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Check files using the black formatter
         uses: rickstaa/action-black@v1.3.1
diff --git a/.github/workflows/code_testing.yml b/.github/workflows/code_testing.yml
index a0b617e..b460e60 100644
--- a/.github/workflows/code_testing.yml
+++ b/.github/workflows/code_testing.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           egress-policy: audit
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 31ec2fb..567497a 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -54,7 +54,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout repository
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+        uses: actions/checkout@v4 # v4.0.0
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index c4b9f2d..4893610 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -22,6 +22,6 @@ jobs:
           egress-policy: audit
 
       - name: 'Checkout Repository'
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+        uses: actions/checkout@v4 # v4.0.0
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@6c5ccdad469c9f8a2996bfecaec55a631a347034 # v3.1.0
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 9a07b86..5a97add 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -37,7 +37,7 @@ jobs:
           egress-policy: audit
 
       - name: "Checkout code"
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
+        uses: actions/checkout@v4 # v4.0.0
         with:
           persist-credentials: false