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curl on Mac Mojave cannot use TLS1.3

From: <>
Date: Wed, 1 May 2019 21:40:44 +0200 (CEST)


My macbook pro Mojave 10.14.4

Curl on Mac 
curl 7.54.0 (x86_64-apple-darwin18.0) libcurl/7.54.0 LibreSSL/2.6.5 zlib/1.2.11 nghttp2/1.24.1
Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtsp smb smbs smtp smtps telnet tftp
Features: AsynchDNS IPv6 Largefile GSS-API Kerberos SPNEGO NTLM NTLM_WB SSL libz HTTP2 UnixSockets HTTPS-proxy

Error : curl: (4) LibreSSL was built without TLS 1.3 support

I hope I can do
curl --tlsv1.3



Received on 2019-05-01