diff --git a/.github/workflows/samples-aspnet-fastenpoints-server.yaml b/.github/workflows/samples-aspnet-fastenpoints-server.yaml
index c7f102cecc4..0199a8ff826 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@v4
-      - uses: actions/setup-dotnet@v4.2.0
+      - uses: actions/setup-dotnet@v4.3.0
         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 f2b6a6454c0..9728df753f7 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@v4
-      - uses: actions/setup-dotnet@v4.2.0
+      - uses: actions/setup-dotnet@v4.3.0
         with:
           dotnet-version: 3.1.*
       - name: Build
diff --git a/.github/workflows/samples-dotnet6-server.yaml b/.github/workflows/samples-dotnet6-server.yaml
index 52482c065e9..8dd50649136 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@v4
-      - uses: actions/setup-dotnet@v4.2.0
+      - uses: actions/setup-dotnet@v4.3.0
         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 cba70044c35..d7c0b0a8d4e 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@v4
-      - uses: actions/setup-dotnet@v4.2.0
+      - uses: actions/setup-dotnet@v4.3.0
         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 f6708d0f665..a5cec7eab10 100644
--- a/.github/workflows/samples-dotnet8-client.yaml
+++ b/.github/workflows/samples-dotnet8-client.yaml
@@ -18,7 +18,7 @@ jobs:
           - samples/client/petstore/csharp/restsharp/net8/ParameterMappings/
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v4.2.0
+      - uses: actions/setup-dotnet@v4.3.0
         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 0ac62ddafc3..d67fa89d585 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@v4
-      - uses: actions/setup-dotnet@v4.2.0
+      - uses: actions/setup-dotnet@v4.3.0
         with:
           dotnet-version: '8.0.x'
       - name: Build
diff --git a/.github/workflows/samples-dotnet8.yaml b/.github/workflows/samples-dotnet8.yaml
index ff66725e335..f024df50f9b 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@v4
-      - uses: actions/setup-dotnet@v4.2.0
+      - uses: actions/setup-dotnet@v4.3.0
         with:
           dotnet-version: '8.0.x'
       - name: Build
diff --git a/.github/workflows/samples-dotnet9.yaml b/.github/workflows/samples-dotnet9.yaml
index 5c27aa23088..c32487ad5c4 100644
--- a/.github/workflows/samples-dotnet9.yaml
+++ b/.github/workflows/samples-dotnet9.yaml
@@ -43,7 +43,7 @@ jobs:
           #- samples/client/petstore/csharp/unityWebRequest/net9/Petstore
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-dotnet@v4.2.0
+      - uses: actions/setup-dotnet@v4.3.0
         with:
           dotnet-version: '9.0.101'
       - name: Build