diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 41cf44d..57096f3 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -16,9 +16,9 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Setup .NET
-      uses: actions/setup-dotnet@v2
+      uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 7.0.x
+        dotnet-version: 8.0.x
 
     - name: Add NuGet source
       run: dotnet nuget add source --username oliverbooth --password ${{ secrets.GITHUB_TOKEN }} --store-password-in-clear-text --name github "https://nuget.pkg.github.com/oliverbooth/index.json"
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index ca5ca69..266e2b4 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -15,9 +15,9 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Setup .NET
-      uses: actions/setup-dotnet@v2
+      uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 7.0.x
+        dotnet-version: 8.0.x
 
     - name: Add GitHub NuGet source
       run: dotnet nuget add source --username oliverbooth --password ${{ secrets.GITHUB_TOKEN }} --store-password-in-clear-text --name github "https://nuget.pkg.github.com/oliverbooth/index.json"
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index 7f089d9..06245fd 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -15,9 +15,9 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Setup .NET
-      uses: actions/setup-dotnet@v2
+      uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 7.0.x
+        dotnet-version: 8.0.x
 
     - name: Add GitHub NuGet source
       run: dotnet nuget add source --username oliverbooth --password ${{ secrets.GITHUB_TOKEN }} --store-password-in-clear-text --name github "https://nuget.pkg.github.com/oliverbooth/index.json"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b234990..910cb8d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,9 +15,9 @@ jobs:
       uses: actions/checkout@v3
 
     - name: Setup .NET
-      uses: actions/setup-dotnet@v2
+      uses: actions/setup-dotnet@v3
       with:
-        dotnet-version: 7.0.x
+        dotnet-version: 8.0.x
 
     - name: Add GitHub NuGet source
       run: dotnet nuget add source --username oliverbooth --password ${{ secrets.GITHUB_TOKEN }} --store-password-in-clear-text --name github "https://nuget.pkg.github.com/oliverbooth/index.json"
diff --git a/global.json b/global.json
new file mode 100644
index 0000000..b5b37b6
--- /dev/null
+++ b/global.json
@@ -0,0 +1,7 @@
+{
+  "sdk": {
+    "version": "8.0.0",
+    "rollForward": "latestMajor",
+    "allowPrerelease": false
+  }
+}
\ No newline at end of file