diff --git a/.github/workflows/plan-and-apply.yml b/.github/workflows/plan-and-apply.yml
index 0e153cb..86b4e12 100644
--- a/.github/workflows/plan-and-apply.yml
+++ b/.github/workflows/plan-and-apply.yml
@@ -96,7 +96,7 @@ jobs:
       # https://github.com/marketplace/actions/checkout
 
       - name: Checkout
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
         with:
           ref: ${{ inputs.checkout_ref }}
 
@@ -211,7 +211,7 @@ jobs:
       # https://github.com/marketplace/actions/checkout
 
       - name: Checkout
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
         with:
           ref: ${{ inputs.checkout_ref }}
 
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e980fc8..d12bfdb 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -55,7 +55,7 @@ jobs:
       # https://github.com/marketplace/actions/checkout
 
       - name: Checkout
-        uses: actions/checkout@v4.1.5
+        uses: actions/checkout@v4.1.6
 
       # Google Cloud Platform - Authenticate to Google Cloud
       # https://github.com/marketplace/actions/authenticate-to-google-cloud