diff --git a/.github/workflows/ci_examples_net.yml b/.github/workflows/ci_examples_net.yml
index 2c52c4d35..1a46e73ec 100644
--- a/.github/workflows/ci_examples_net.yml
+++ b/.github/workflows/ci_examples_net.yml
@@ -33,7 +33,7 @@ jobs:
           submodules: recursive        
 
       - name: Setup .NET Core SDK ${{ matrix.dotnet-version }}
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ matrix.dotnet-version }}
 
diff --git a/.github/workflows/ci_test_net.yml b/.github/workflows/ci_test_net.yml
index d74e0ac3b..ed209cbd2 100644
--- a/.github/workflows/ci_test_net.yml
+++ b/.github/workflows/ci_test_net.yml
@@ -55,7 +55,7 @@ jobs:
           submodules: recursive        
 
       - name: Setup .NET Core SDK ${{ matrix.dotnet-version }}
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ matrix.dotnet-version }}
 
diff --git a/.github/workflows/ci_test_vector_net.yml b/.github/workflows/ci_test_vector_net.yml
index ab306f26c..390f6f5e0 100644
--- a/.github/workflows/ci_test_vector_net.yml
+++ b/.github/workflows/ci_test_vector_net.yml
@@ -44,7 +44,7 @@ jobs:
           dafny-version: '4.2.0'
 
       - name: Setup .NET Core SDK ${{ matrix.dotnet-version }}
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: ${{ matrix.dotnet-version }}