diff --git a/sysutils/tmux/Makefile b/sysutils/tmux/Makefile
index 5edbcbb47a38..0fa11c92645d 100644
--- a/sysutils/tmux/Makefile
+++ b/sysutils/tmux/Makefile
@@ -2,8 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	tmux
-PORTVERSION=	2.9a
-PORTREVISION=	1
+PORTVERSION=	3.0a
 CATEGORIES=	sysutils
 MASTER_SITES=	https://github.com/tmux/tmux/releases/download/${PORTVERSION}/
 DISTFILES=	${DISTNAME}${EXTRACT_SUFX}
@@ -28,7 +27,7 @@ PLIST_FILES=	bin/tmux \
 		man/man1/tmux.1.gz \
 		etc/bash_completion.d/tmux
 
-PORTDOCS=	CHANGES README TODO
+PORTDOCS=	CHANGES README
 PORTEXAMPLES=	*
 
 OPTIONS_DEFINE=	DOCS EXAMPLES LIBEVENT_STATIC BACKSPACE UTF8PROC
diff --git a/sysutils/tmux/distinfo b/sysutils/tmux/distinfo
index 3b9553bf88cd..89707ed59496 100644
--- a/sysutils/tmux/distinfo
+++ b/sysutils/tmux/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1561207576
-SHA256 (tmux-2.9a.tar.gz) = 839d167a4517a6bffa6b6074e89a9a8630547b2dea2086f1fad15af12ab23b25
-SIZE (tmux-2.9a.tar.gz) = 510915
+TIMESTAMP = 1575207958
+SHA256 (tmux-3.0a.tar.gz) = 4ad1df28b4afa969e59c08061b45082fdc49ff512f30fc8e43217d7b0e5f8db9
+SIZE (tmux-3.0a.tar.gz) = 546377
 SHA256 (imomaliev-tmux-bash-completion-ef56d3e_GH0.tar.gz) = 2f8f3fe586bbdeec9b251ce3ef74f5edef19ba371968a8011acef860ddac59e1
 SIZE (imomaliev-tmux-bash-completion-ef56d3e_GH0.tar.gz) = 1526