diff --git a/.github/actions/build-and-test/action.yml b/.github/actions/build-and-test/action.yml
index 9185cd2e..fc252d4a 100644
--- a/.github/actions/build-and-test/action.yml
+++ b/.github/actions/build-and-test/action.yml
@@ -33,17 +33,17 @@ runs:
 
   steps:
     - name: Install GitVersion
-      uses: gittools/actions/gitversion/setup@v1.1.1
+      uses: gittools/actions/gitversion/setup@v4.5.0
       with:
-        versionSpec: '5.x'
+        versionSpec: '6.x'
 
     - name: Determine Version
-      uses: gittools/actions/gitversion/execute@v1.1.1
+      uses: gittools/actions/gitversion/execute@v4.5.0
 
-    - name: Setup .NET 8.0 SDK
+    - name: Setup .NET 8.x SDK
       uses: actions/setup-dotnet@v5
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 8.x
 
     - name: NuGet Cache
       uses: actions/cache@v5
diff --git a/GitVersion.yml b/GitVersion.yml
index c3114888..4f51a94f 100644
--- a/GitVersion.yml
+++ b/GitVersion.yml
@@ -1 +1 @@
-mode: Mainline
\ No newline at end of file
+mode: ContinuousDelivery