diff --git a/.github/workflows/build.dotnet.yml b/.github/workflows/build.dotnet.yml
index 9e5546c..5f19753 100644
--- a/.github/workflows/build.dotnet.yml
+++ b/.github/workflows/build.dotnet.yml
@@ -15,14 +15,19 @@ jobs:
               uses: actions/checkout@v3
 
             - name: Install .NET 6
-              uses: actions/setup-dotnet@v3
+              uses: actions/setup-dotnet@v4
               with:
                   dotnet-version: "6.0.x"
 
             - name: Install .NET 7
-              uses: actions/setup-dotnet@v3
+              uses: actions/setup-dotnet@v4
               with:
                   dotnet-version: "7.0.x"
 
-            - name: Restore NuGet packages
+            - name: Install .NET 8
+              uses: actions/setup-dotnet@v4
+              with:
+                  dotnet-version: "8.0.x"
+
+            - name: Build and Test
               run: ./build.sh test
diff --git a/.github/workflows/publish-nuget.yml b/.github/workflows/publish-nuget.yml
index a0d0d9f..1b5e2c1 100644
--- a/.github/workflows/publish-nuget.yml
+++ b/.github/workflows/publish-nuget.yml
@@ -17,7 +17,7 @@ jobs:
               uses: actions/checkout@v3
 
             - name: Install .NET
-              uses: actions/setup-dotnet@v3
+              uses: actions/setup-dotnet@v4
               with:
                   dotnet-version: ${{ env.dotnet_core_version }}
 
diff --git a/build.sh b/build.sh
index a0ac357..26adc95 100755
--- a/build.sh
+++ b/build.sh
@@ -2,10 +2,10 @@
 set -euo pipefail
 
 version="$(dotnet --version)"
-if [[ $version = 7.* ]]; then
-  target_framework="net7.0"
+if [[ $version = 8.* ]]; then
+  target_framework="net8.0"
 else
-  echo "BUILD FAILURE: .NET 7 SDK required to run build"
+  echo "BUILD FAILURE: .NET 8 SDK required to run build"
   exit 1
 fi
 
diff --git a/src/Ogooreck.Build/Ogooreck.Build.csproj b/src/Ogooreck.Build/Ogooreck.Build.csproj
index 0a07b09..ea79c5b 100644
--- a/src/Ogooreck.Build/Ogooreck.Build.csproj
+++ b/src/Ogooreck.Build/Ogooreck.Build.csproj
@@ -2,13 +2,13 @@
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <EnableDefaultCompileItems>false</EnableDefaultCompileItems>
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Bullseye" Version="4.2.0" />
-        <PackageReference Include="SimpleExec" Version="11.0.0" />
+        <PackageReference Include="Bullseye" Version="5.0.0" />
+        <PackageReference Include="SimpleExec" Version="12.0.0" />
     </ItemGroup>
 
     <ItemGroup>