diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4de7bd0c..e7f84f19 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [windows-2022, ubuntu-24.04, macos-26]
+        os: [windows-2022, ubuntu-26.04, macos-26]
 
     env:
       AZURE_PASSWORD: ${{ secrets.AZURE_PASSWORD }}
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 1c5b7722..1c2b8523 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -34,6 +34,7 @@ jobs:
           7.0
           8.0
           9.0
+          10.0
 
     - name: Install mono
       if: runner.os == 'Linux'
diff --git a/global.json b/global.json
index 45f72329..99bfe4ca 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
     "sdk": {
-        "version": "10.0.100",
+        "version": "10.0.401",
         "rollForward": "latestFeature"
     }
 }