build: require boost >= 1.71.0
Refs: #5276
Change-Id: I0f179707020fc6e0908af8aeb1d535ca3cd81410
diff --git a/README-dev.md b/README-dev.md
index 07d3baf..2183b31 100644
--- a/README-dev.md
+++ b/README-dev.md
@@ -57,7 +57,7 @@
./build/unit-tests
-The [Boost.Test framework](https://www.boost.org/doc/libs/1_65_1/libs/test/doc/html/index.html)
+The [Boost.Test framework](https://www.boost.org/doc/libs/1_71_0/libs/test/doc/html/index.html)
is very flexible and allows a number of run-time customization of what tests should be run.
For example, it is possible to choose to run only a specific test suite, only a specific
test case within a suite, or specific test cases within specific test suites:
@@ -90,7 +90,7 @@
There are many more command line options available, information about which can be obtained
either from the command line using the `--help` switch, or online on the
-[Boost.Test website](https://www.boost.org/doc/libs/1_65_1/libs/test/doc/html/index.html).
+[Boost.Test website](https://www.boost.org/doc/libs/1_71_0/libs/test/doc/html/boost_test/runtime_config.html).
**Warning:** If you have customized parameters for NDN platform using `client.conf` in
`/etc/ndn` or `/usr/local/etc/ndn` (or other `@SYSCONFDIR@/etc` if it was configured to custom