diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 902d1779..ac8aa465 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -25,7 +25,7 @@ jobs:
     env:
       DOTNET_CLI_TELEMETRY_OPTOUT: 1
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v5
diff --git a/.github/workflows/sk2-ci.yml b/.github/workflows/sk2-ci.yml
index 481a2bfe..100d9515 100644
--- a/.github/workflows/sk2-ci.yml
+++ b/.github/workflows/sk2-ci.yml
@@ -17,7 +17,7 @@ jobs:
     env:
       DOTNET_CLI_TELEMETRY_OPTOUT: 1
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Setup .NET Core
         uses: actions/setup-dotnet@v5