diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index c6110cad..286e8ad0 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -35,7 +35,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Checkout submodules
       run: git submodule update --init --recursive
diff --git a/.github/workflows/dotnet-core.yml b/.github/workflows/dotnet-core.yml
index a1ad74c9..52e76f0a 100644
--- a/.github/workflows/dotnet-core.yml
+++ b/.github/workflows/dotnet-core.yml
@@ -15,13 +15,13 @@ jobs:
       working-directory: ./src/Atlasd
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Checkout submodules
       run: git submodule update --init --recursive
-    - name: Setup .NET Core
-      uses: actions/setup-dotnet@v1
+    - name: Setup .NET
+      uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 3.1.301
+        dotnet-version: 8.0.x
     - name: Install dependencies
       run: dotnet restore
       working-directory: ${{env.working-directory}}