diff --git a/.github/actions/setup-tools/action.yml b/.github/actions/setup-tools/action.yml
index 660f1527..858395eb 100644
--- a/.github/actions/setup-tools/action.yml
+++ b/.github/actions/setup-tools/action.yml
@@ -68,7 +68,7 @@ runs:
       if: inputs.tools == 'all' || contains(inputs.tools, 'dotnet')
       uses: actions/setup-dotnet@3951f0dfe7a07e2313ec93c75700083e2005cbab # v4.3.0
       with:
-        dotnet-version: 6.0.x
+        dotnet-version: 8.0.x
 
     - name: Setup Python
       if: inputs.tools == 'all' || contains(inputs.tools, 'python')
diff --git a/devbox.json b/devbox.json
index 1917bf70..598e6651 100644
--- a/devbox.json
+++ b/devbox.json
@@ -5,7 +5,7 @@
     "go@1.21.",
     "nodejs@20.",
     "python3@3.11.8",
-    "dotnet-sdk@6.0.",
+    "dotnet-sdk@8.0.",
     "gradle_7@7.6",
     "curl@8"
   ],