diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7e2582d..b4081ea 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -14,7 +14,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Setup .NET Core
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v1.8.0
       with:
         dotnet-version: '5.0'
     - name: Install dependencies
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 421ee19..9fc4826 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -68,7 +68,7 @@ jobs:
     #    and modify them (or add more) to build your code if your project
     #    uses a compiled language
     - name: Setup .NET 5.0
-      uses: actions/setup-dotnet@v1
+      uses: actions/setup-dotnet@v1.8.0
       with:
         dotnet-version: '5.0'
     - name: Install dependencies