build: switch to C++17
Change-Id: I92039300ce845de0312dceccb94c128229ed60c4
diff --git a/docs/index.rst b/docs/index.rst
index df9f084..00943d5 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -19,7 +19,7 @@
release-notes
releases
-**ndn-cxx** is a C++14 library implementing Named Data Networking (NDN) primitives
+**ndn-cxx** is a C++17 library implementing Named Data Networking (NDN) primitives
that can be used to write various NDN applications. The library is currently being
used by the following projects: