--- a/runtime/syntax/tmux.vim
+++ b/runtime/syntax/tmux.vim
@@ -1,5 +1,5 @@
 " Language: tmux(1) configuration file
-" Version: 2.3 (git-14dc2ac)
+" Version: 2.7 (git-e4e060f2)
 " URL: https://github.com/ericpruitt/tmux.vim/
 " Maintainer: Eric Pruitt <eric.pruitt@gmail.com>
 " License: 2-Clause BSD (http://opensource.org/licenses/BSD-2-Clause)
@@ -14,7 +14,7 @@ let s:original_cpo = &cpo
 set cpo&vim
 
 let b:current_syntax = "tmux"
-setlocal iskeyword+=-
+syntax iskeyword @,48-57,_,192-255,-
 syntax case match
 
 syn keyword tmuxAction  none any current other
@@ -24,7 +24,7 @@ syn keyword tmuxTodo FIXME NOTE TODO XXX
 
 syn match tmuxColour            /\<colour[0-9]\+/      display
 syn match tmuxKey               /\(C-\|M-\|\^\)\+\S\+/ display
-syn match tmuxNumber            /\d\+/                 display
+syn match tmuxNumber            /\<\d\+\>/             display
 syn match tmuxFlags             /\s-\a\+/              display
 syn match tmuxVariable          /\w\+=/                display
 syn match tmuxVariableExpansion /\${\=\w\+}\=/         display
@@ -62,30 +62,30 @@ for s:i in range(0, 255)
 endfor
 
 syn keyword tmuxOptions
-\ buffer-limit command-alias default-terminal escape-time exit-unattached
-\ focus-events history-file message-limit set-clipboard terminal-overrides
-\ assume-paste-time base-index bell-action bell-on-alert default-command
+\ buffer-limit command-alias default-terminal escape-time exit-empty
+\ activity-action assume-paste-time base-index bell-action default-command
 \ default-shell destroy-unattached detach-on-destroy
 \ display-panes-active-colour display-panes-colour display-panes-time
-\ display-time history-limit key-table lock-after-time lock-command
-\ message-attr message-bg message-command-attr message-command-bg
-\ message-command-fg message-command-style message-fg message-style mouse
-\ prefix prefix2 renumber-windows repeat-time set-titles set-titles-string
+\ display-time exit-unattached focus-events history-file history-limit
+\ key-table lock-after-time lock-command message-attr message-bg
+\ message-command-attr message-command-bg message-command-fg
+\ message-command-style message-fg message-limit message-style mouse
+\ aggressive-resize allow-rename alternate-screen automatic-rename
+\ automatic-rename-format clock-mode-colour clock-mode-style force-height
+\ force-width main-pane-height main-pane-width mode-attr mode-bg mode-fg
+\ mode-keys mode-style monitor-activity monitor-bell monitor-silence
+\ other-pane-height other-pane-width pane-active-border-bg
+\ pane-active-border-fg pane-active-border-style pane-base-index
+\ pane-border-bg pane-border-fg pane-border-format pane-border-status
+\ pane-border-style prefix prefix2 remain-on-exit renumber-windows
+\ repeat-time set-clipboard set-titles set-titles-string silence-action
 \ status status-attr status-bg status-fg status-interval status-justify
 \ status-keys status-left status-left-attr status-left-bg status-left-fg
 \ status-left-length status-left-style status-position status-right
 \ status-right-attr status-right-bg status-right-fg status-right-length
-\ status-right-style status-style update-environment visual-activity
-\ visual-bell visual-silence word-separators aggressive-resize allow-rename
-\ alternate-screen automatic-rename automatic-rename-format
-\ clock-mode-colour clock-mode-style force-height force-width
-\ main-pane-height main-pane-width mode-attr mode-bg mode-fg mode-keys
-\ mode-style monitor-activity monitor-silence other-pane-height
-\ other-pane-width pane-active-border-bg pane-active-border-fg
-\ pane-active-border-style pane-base-index pane-border-bg pane-border-fg
-\ pane-border-format pane-border-status pane-border-style remain-on-exit
-\ synchronize-panes window-active-style window-style
-\ window-status-activity-attr window-status-activity-bg
+\ status-right-style status-style synchronize-panes terminal-overrides
+\ update-environment user-keys visual-activity visual-bell visual-silence
+\ window-active-style window-status-activity-attr window-status-activity-bg
 \ window-status-activity-fg window-status-activity-style window-status-attr
 \ window-status-bell-attr window-status-bell-bg window-status-bell-fg
 \ window-status-bell-style window-status-bg window-status-current-attr
@@ -93,32 +93,31 @@ syn keyword tmuxOptions
 \ window-status-current-format window-status-current-style window-status-fg
 \ window-status-format window-status-last-attr window-status-last-bg
 \ window-status-last-fg window-status-last-style window-status-separator
-\ window-status-style wrap-search xterm-keys
+\ window-status-style window-style word-separators wrap-search xterm-keys
 
 syn keyword tmuxCommands
-\ attach-session attach bind-key bind break-pane breakp capture-pane
-\ capturep clear-history clearhist choose-buffer choose-client choose-tree
-\ choose-session choose-window command-prompt confirm-before confirm
-\ copy-mode clock-mode detach-client detach suspend-client suspendc
-\ display-message display display-panes displayp find-window findw if-shell
-\ if join-pane joinp move-pane movep kill-pane killp kill-server
-\ start-server start kill-session kill-window killw unlink-window unlinkw
-\ list-buffers lsb list-clients lsc list-keys lsk list-commands lscm
-\ list-panes lsp list-sessions ls list-windows lsw load-buffer loadb
-\ lock-server lock lock-session locks lock-client lockc move-window movew
-\ link-window linkw new-session new has-session has new-window neww
-\ paste-buffer pasteb pipe-pane pipep refresh-client refresh rename-session
-\ rename rename-window renamew resize-pane resizep respawn-pane respawnp
-\ respawn-window respawnw rotate-window rotatew run-shell run save-buffer
-\ saveb show-buffer showb select-layout selectl next-layout nextl
-\ previous-layout prevl select-pane selectp last-pane lastp select-window
-\ selectw next-window next previous-window prev last-window last send-keys
-\ send send-prefix set-buffer setb delete-buffer deleteb set-environment
-\ setenv set-hook show-hooks set-option set set-window-option setw
-\ show-environment showenv show-messages showmsgs show-options show
-\ show-window-options showw source-file source split-window splitw swap-pane
-\ swapp swap-window swapw switch-client switchc unbind-key unbind wait-for
-\ wait
+\ attach attach-session bind bind-key break-pane breakp capture-pane
+\ capturep choose-buffer choose-client choose-tree clear-history clearhist
+\ clock-mode command-prompt confirm confirm-before copy-mode detach
+\ detach-client display display-message display-panes displayp find-window
+\ findw if if-shell join-pane joinp kill-pane kill-server kill-session
+\ kill-window killp has-session has killw link-window linkw list-buffers
+\ list-clients list-commands list-keys list-panes list-sessions list-windows
+\ load-buffer loadb lock lock-client lock-server lock-session last-pane
+\ lastp lockc locks last-window last ls lsb delete-buffer deleteb lsc lscm
+\ lsk lsp lsw move-pane move-window movep movew new new-session new-window
+\ neww next next-layout next-window nextl paste-buffer pasteb pipe-pane
+\ pipep prev previous-layout previous-window prevl refresh refresh-client
+\ rename rename-session rename-window renamew resize-pane resizep
+\ respawn-pane respawn-window respawnp respawnw rotate-window rotatew run
+\ run-shell save-buffer saveb select-layout select-pane select-window
+\ selectl selectp selectw send send-keys send-prefix set set-buffer
+\ set-environment set-hook set-option set-window-option setb setenv setw
+\ show show-buffer show-environment show-hooks show-messages show-options
+\ show-window-options showb showenv showmsgs showw source source-file
+\ split-window splitw start start-server suspend-client suspendc swap-pane
+\ swap-window swapp swapw switch-client switchc unbind unbind-key
+\ unlink-window unlinkw wait wait-for
 
 let &cpo = s:original_cpo
 unlet! s:original_cpo s:bg s:i