diff --git a/.github/workflows/amd64_linux_cmake_coinor_off.yml b/.github/workflows/amd64_linux_cmake_coinor_off.yml
index 8796f2b387..28879a37e9 100644
--- a/.github/workflows/amd64_linux_cmake_coinor_off.yml
+++ b/.github/workflows/amd64_linux_cmake_coinor_off.yml
@@ -26,7 +26,7 @@ jobs:
       run: swig -version
       # Install .NET SDKs
     - name: Setup .NET 6.0
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: 6.0.x
     - name: Check dotnet
diff --git a/.github/workflows/amd64_linux_cmake_dotnet.yml b/.github/workflows/amd64_linux_cmake_dotnet.yml
index 6e7b373a59..2dff4dcb9d 100644
--- a/.github/workflows/amd64_linux_cmake_dotnet.yml
+++ b/.github/workflows/amd64_linux_cmake_dotnet.yml
@@ -15,7 +15,7 @@ jobs:
           sudo apt install -y swig
           swig -version
       - name: Setup .NET 6.0
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: 6.0.x
       - name: Check dotnet
diff --git a/.github/workflows/amd64_linux_cmake_scip_off.yml b/.github/workflows/amd64_linux_cmake_scip_off.yml
index a77b24046a..6249d73aa8 100644
--- a/.github/workflows/amd64_linux_cmake_scip_off.yml
+++ b/.github/workflows/amd64_linux_cmake_scip_off.yml
@@ -26,7 +26,7 @@ jobs:
       run: swig -version
       # Install .NET SDKs
     - name: Setup .NET 6.0
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v4
       with:
         dotnet-version: 6.0.x
     - name: Check dotnet
diff --git a/.github/workflows/amd64_macos_cmake_dotnet.yml b/.github/workflows/amd64_macos_cmake_dotnet.yml
index bbf678ec03..f11a075eab 100644
--- a/.github/workflows/amd64_macos_cmake_dotnet.yml
+++ b/.github/workflows/amd64_macos_cmake_dotnet.yml
@@ -22,7 +22,7 @@ jobs:
           brew install swig
           swig -version
       - name: Setup .NET 6.0
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: 6.0.x
       - name: Check dotnet