diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 64125629..0c3b0ca2 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -21,7 +21,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4.1.0
         with:
-          dotnet-version: 8.0.303
+          dotnet-version: 8.0.403
       - name: Install tools
         run: dotnet tool restore
       - name: Check formatting
@@ -35,7 +35,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4.1.0
         with:
-          dotnet-version: 8.0.303
+          dotnet-version: 8.0.403
       - name: Run tests
         run: dotnet test -c Debug --collect:"XPlat Code Coverage" --settings coverlet.runsettings ArchUnitNETTests/
       - name: Upload coverage reports to Codecov
@@ -54,7 +54,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4.1.0
         with:
-          dotnet-version: 8.0.303
+          dotnet-version: 8.0.403
       - name: Run tests
         run: dotnet test -c Debug
   publish-docs:
@@ -140,7 +140,7 @@ jobs:
       - name: Setup .NET
         uses: actions/setup-dotnet@3e891b0cb619bf60e2c25674b222b8940e2c1c25 # v4.1.0
         with:
-          dotnet-version: 8.0.303
+          dotnet-version: 8.0.403
       - name: Build
         run: dotnet build -c Release
       - name: Pack
diff --git a/global.json b/global.json
index 3818759a..9184ba9b 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0.303",
+    "version": "8.0.403",
     "rollForward": "latestMajor",
     "allowPrerelease": true
   }