build: switch to C++17
Change-Id: I92039300ce845de0312dceccb94c128229ed60c4
diff --git a/README.md b/README.md
index d4638b7..e01e4b3 100644
--- a/README.md
+++ b/README.md
@@ -8,10 +8,10 @@
[](https://github.com/named-data/ndn-cxx/actions/workflows/ci.yml)
[](https://github.com/named-data/ndn-cxx/actions/workflows/docs.yml)
-
+

-**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: