diff --git a/manifest b/manifest
index ee2f5b4..6c23770 100644
--- a/manifest
+++ b/manifest
@@ -1,6 +1,6 @@
 : 1
 name: libasio
-version: 1.29.0
+version: 1.29.0+1
 language: c++
 summary: Cross-platform C++ library for asynchronous network programming
 license: BSL-1.0 ; Boost Software License 1.0.
diff --git a/src/buildfile b/src/buildfile
index 1928a57..9368878 100644
--- a/src/buildfile
+++ b/src/buildfile
@@ -71,6 +71,7 @@ src_pfx_inc = [dir_path] $src_root/include/
 #
 poptions = "-I$src_pfx_inc"                       \
            -DASIO_STANDALONE                      \
+           -DASIO_NO_DEPRECATED                   \
            -DASIO_DISABLE_BOOST_CONTEXT_FIBER     \
            -DASIO_DISABLE_BOOST_COROUTINE