diff --git a/.github/workflows/dotnet.yml b/.github/workflows/dotnet.yml
index 29b4771..b130dfc 100644
--- a/.github/workflows/dotnet.yml
+++ b/.github/workflows/dotnet.yml
@@ -24,10 +24,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: |
-            8.0.x
-            9.0.x
-            10.0.x
+          dotnet-version: 10.0.x
 
       - name: Cache NuGet packages
         uses: actions/cache@v4
@@ -96,10 +93,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@v4
         with:
-          dotnet-version: |
-            8.0.x
-            9.0.x
-            10.0.x
+          dotnet-version: 10.0.x
 
       - name: Pack
         run: dotnet pack CentralConfigGenerator/CentralConfigGenerator.csproj -c Release -o ./artifacts
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 778d535..4b4dc1f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,14 +25,10 @@ jobs:
         with:
           fetch-depth: 0
 
-      # The tool multi-targets net8.0/net9.0/net10.0, so every SDK has to be present.
+      # The .NET 10 SDK builds every framework the tool targets, so one SDK is enough.
       - uses: actions/setup-dotnet@v4
         with:
-          global-json-file: global.json
-          dotnet-version: |
-            8.0.x
-            9.0.x
-            10.0.x
+          dotnet-version: 10.0.x
 
       - name: Resolve version
         id: version
diff --git a/README.md b/README.md
index 2700a02..e9e93dd 100644
--- a/README.md
+++ b/README.md
@@ -395,7 +395,7 @@ Key types: `MigrationService`, `AnalysisEngine`, `AutoFixService`, `Verification
 
 ## Contributing
 
-See [CONTRIBUTING.md](CONTRIBUTING.md). Build and test with:
+See [CONTRIBUTING.md](CONTRIBUTING.md). Building the repository needs the .NET 10 SDK — it compiles all three target frameworks, so it is the only one you have to install.
 
 ```bash
 dotnet build
diff --git a/global.json b/global.json
index 3c5cf51..6a28850 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "9.0.0",
+    "version": "10.0.100",
     "rollForward": "latestMajor",
     "allowPrerelease": false
   }