diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index dc89d48..e16b011 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v2.1.1
     - name: Install docfx via Chocolatey
       run: choco install docfx -y
     - name: Install docfx via Chocolatey
diff --git a/.github/workflows/dotnet-release.yml b/.github/workflows/dotnet-release.yml
index c31dd49..670c55f 100644
--- a/.github/workflows/dotnet-release.yml
+++ b/.github/workflows/dotnet-release.yml
@@ -10,7 +10,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v2.1.1
       with:
         dotnet-version: | 
           3.1.x
diff --git a/.github/workflows/dotnet-test.yml b/.github/workflows/dotnet-test.yml
index 5956886..1175ca0 100644
--- a/.github/workflows/dotnet-test.yml
+++ b/.github/workflows/dotnet-test.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Setup .NET
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v2.1.1
       with:
         dotnet-version: | 
           3.1.x
diff --git a/.github/workflows/sonarcloud.yml b/.github/workflows/sonarcloud.yml
index df6c2ad..9ef6beb 100644
--- a/.github/workflows/sonarcloud.yml
+++ b/.github/workflows/sonarcloud.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: windows-latest
     steps:
       - name: Setup .NET
-        uses: actions/setup-dotnet@v1
+        uses: actions/setup-dotnet@v2.1.1
         with:
           dotnet-version: | 
             3.1.x