diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 475ba14..40b6379 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.2
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/ossar-analysis.yml b/.github/workflows/ossar-analysis.yml
index b42a9b2..b5dc33e 100644
--- a/.github/workflows/ossar-analysis.yml
+++ b/.github/workflows/ossar-analysis.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
       # Checkout your code repository to scan
       - name: Checkout repository
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.2
         with:
           # We must fetch at least the immediate parents so that if this is
           # a pull request then we can checkout the head.
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 9fb56bf..d36b630 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.2
       - name: Set up Node
         uses: actions/setup-node@v2.1.4
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 25c8ec0..16b2e98 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2.3.4
+        uses: actions/checkout@v2.4.2
         with:
           fetch-depth: 0
       - name: Set up Node