diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index d45a0c65..c3aa3802 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -40,7 +40,7 @@ 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/net.yml b/.github/workflows/net.yml
index e6d5e877..cff915ea 100644
--- a/.github/workflows/net.yml
+++ b/.github/workflows/net.yml
@@ -15,7 +15,7 @@ jobs:
         year: [2024, 2023, 2022, 2021, 2020]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Setup .NET
       uses: actions/setup-dotnet@v4