Release Binaries do not run on RHEL 7

I'm trying to run fast-stats on RHEL 7.6. This has GLIBC version 2.17. The fast-stats release binaries seem to require GLIBC 2.18.

$ cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.6 (Maipo)
$ ./fast-stats --help
./fast-stats: /lib64/libc.so.6: version `GLIBC_2.18' not found (required by ./fast-stats)
$ ls -al /lib64/libc.so.6
lrwxrwxrwx 1 root root 12 Dec 31  2018 /lib64/libc.so.6 -> libc-2.17.so

Are you able to document which OSes you expect the release binaries to run on please? Thank you!