diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e188917..9442ff7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Install .NET Core
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: '9.0.x'
 
diff --git a/.github/workflows/tool.yml b/.github/workflows/tool.yml
index 9be2f30..1335b70 100644
--- a/.github/workflows/tool.yml
+++ b/.github/workflows/tool.yml
@@ -28,7 +28,7 @@ jobs:
         uses: actions/checkout@v5
 
       - name: Install .NET Core
-        uses: actions/setup-dotnet@v4
+        uses: actions/setup-dotnet@v5
         with:
           dotnet-version: '9.0.x'