diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 4f03137..6261884 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -42,7 +42,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/dependabot-approve-and-auto-merge.yml b/.github/workflows/dependabot-approve-and-auto-merge.yml
index d38cc42..43ef8a8 100644
--- a/.github/workflows/dependabot-approve-and-auto-merge.yml
+++ b/.github/workflows/dependabot-approve-and-auto-merge.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
       # Checkout the source code
       - name: 'Checkout source code'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: 'Fetch Dependabot metadata'
         id: dependabot-fetch
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index 7da17b5..4354fee 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -25,7 +25,7 @@ jobs:
         # a new release is created:
         if: ${{ steps.release.outputs.release_created }}
 
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Setup Node
         uses: actions/setup-node@v4
         if: ${{ steps.release.outputs.release_created }}