1 files changed, 2 insertions, 0 deletions
diff --git a/manifest b/manifest
index 40b6a86..720f406 100644
--- a/manifest
+++ b/manifest
@@ -5,3 +5,5 @@ summary: Zero-dependencies "Hello World" program
 license: public-domain
 url: http://example.org/hello0
 email: hello0@example.org
+requires: c++11
+requires: build2 >= 0.4.0