diff --git a/.github/workflows/samples-aspnet-fastenpoints-server.yaml b/.github/workflows/samples-aspnet-fastenpoints-server.yaml
index e0cfc7235eb..2cf48ec85e3 100644
--- a/.github/workflows/samples-aspnet-fastenpoints-server.yaml
+++ b/.github/workflows/samples-aspnet-fastenpoints-server.yaml
@@ -26,7 +26,7 @@ jobs:
           - samples/server/petstore/aspnet/fastendpoints-useValidators
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4.3.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Build
diff --git a/.github/workflows/samples-dotnet-standard.yaml b/.github/workflows/samples-dotnet-standard.yaml
index 26a875ddf1b..06e88d33db6 100644
--- a/.github/workflows/samples-dotnet-standard.yaml
+++ b/.github/workflows/samples-dotnet-standard.yaml
@@ -28,7 +28,7 @@ jobs:
           # - samples/client/petstore/csharp/unityWebRequest/standard2.0/Petstore/
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4.3.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: 3.1.*
       - name: Build
diff --git a/.github/workflows/samples-dotnet6-server.yaml b/.github/workflows/samples-dotnet6-server.yaml
index 934103438a4..cad6462c06c 100644
--- a/.github/workflows/samples-dotnet6-server.yaml
+++ b/.github/workflows/samples-dotnet6-server.yaml
@@ -25,7 +25,7 @@ jobs:
           - samples/server/petstore/aspnetcore-6.0-useSwashBuckle
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4.3.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '6.0.x'
       - name: Build
diff --git a/.github/workflows/samples-dotnet8-client-echo-api.yaml b/.github/workflows/samples-dotnet8-client-echo-api.yaml
index 40c223f2163..39b7d37a33b 100644
--- a/.github/workflows/samples-dotnet8-client-echo-api.yaml
+++ b/.github/workflows/samples-dotnet8-client-echo-api.yaml
@@ -19,7 +19,7 @@ jobs:
           - samples/client/echo_api/csharp/restsharp/net8/EchoApi
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4.3.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Run echo server
diff --git a/.github/workflows/samples-dotnet8-client.yaml b/.github/workflows/samples-dotnet8-client.yaml
index 5c14d79df03..561e2871710 100644
--- a/.github/workflows/samples-dotnet8-client.yaml
+++ b/.github/workflows/samples-dotnet8-client.yaml
@@ -19,7 +19,7 @@ jobs:
           - samples/client/petstore/csharp/restsharp/net8/useVirtualForHooks/
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4.3.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Build
diff --git a/.github/workflows/samples-dotnet8-server.yaml b/.github/workflows/samples-dotnet8-server.yaml
index eb45b1ac178..010ea175b22 100644
--- a/.github/workflows/samples-dotnet8-server.yaml
+++ b/.github/workflows/samples-dotnet8-server.yaml
@@ -26,7 +26,7 @@ jobs:
           - samples/server/petstore/aspnetcore-8.0-use-centralized-package-version-management
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4.3.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Build
diff --git a/.github/workflows/samples-dotnet8.yaml b/.github/workflows/samples-dotnet8.yaml
index b97d2a01c12..38e5978a556 100644
--- a/.github/workflows/samples-dotnet8.yaml
+++ b/.github/workflows/samples-dotnet8.yaml
@@ -34,7 +34,7 @@ jobs:
           - samples/client/petstore/csharp/generichost/net8/UseDateTimeForDate
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4.3.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '8.0.x'
       - name: Build
diff --git a/.github/workflows/samples-dotnet9.yaml b/.github/workflows/samples-dotnet9.yaml
index 44b6ab4f0ca..08cf881b031 100644
--- a/.github/workflows/samples-dotnet9.yaml
+++ b/.github/workflows/samples-dotnet9.yaml
@@ -47,7 +47,7 @@ jobs:
           #- samples/client/petstore/csharp/unityWebRequest/net9/Petstore
     steps:
       - uses: actions/checkout@v5
-      - uses: actions/setup-dotnet@v4.3.1
+      - uses: actions/setup-dotnet@v5.0.0
         with:
           dotnet-version: '9.0.101'
       - name: Build