diff --git a/.github/workflows/msbuild.yml b/.github/workflows/msbuild.yml
index 571d9be..9bcc0f2 100644
--- a/.github/workflows/msbuild.yml
+++ b/.github/workflows/msbuild.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v6.0.2
 
       - name: Setup .NET
         uses: actions/setup-dotnet@v5.2.0
diff --git a/.github/workflows/nuget.yml b/.github/workflows/nuget.yml
index bc805b9..daba775 100644
--- a/.github/workflows/nuget.yml
+++ b/.github/workflows/nuget.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
 
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v6.0.2
       with:
         fetch-depth: 0