diff --git a/.github/workflows/validate-agent-docs.yml b/.github/workflows/validate-agent-docs.yml
index 4149297..8ac034a 100644
--- a/.github/workflows/validate-agent-docs.yml
+++ b/.github/workflows/validate-agent-docs.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v7
         with:
-          go-version: "1.26.x"
+          go-version: "1.27.x"
 
       - name: Test validator
         run: go test ./scripts/validate-agent-docs.go ./scripts/validate-agent-docs_test.go