diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d099598..89e2672 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
 
       - name: Setup dotnet
         uses: actions/setup-dotnet@v3.2.0
diff --git a/.github/workflows/release-artifacts.yml b/.github/workflows/release-artifacts.yml
index 545e3fc..201cffa 100644
--- a/.github/workflows/release-artifacts.yml
+++ b/.github/workflows/release-artifacts.yml
@@ -23,7 +23,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
 
       - name: Setup dotnet
         uses: actions/setup-dotnet@v3.2.0