diff --git a/roles/tmux/files/tmux.conf b/roles/tmux/files/tmux.conf
index 1b39ddb..abcea11 100644
--- a/roles/tmux/files/tmux.conf
+++ b/roles/tmux/files/tmux.conf
@@ -1,32 +1,32 @@
-set -g default-terminal "screen-256color"
+set-option -g default-terminal "screen-256color"
 set-option -sa terminal-overrides ',xterm-256color:RGB'
 
-set -g status-style 'bg=#333333 fg=#5eacd3'
+set-option -g status-style 'bg=#333333 fg=#5eacd3'
 
 unbind-key C-b
-set -g prefix C-a
+set-option -g prefix C-a
 bind-key C-a send-prefix
 
-set -sg escape-time 1
+set-option -sg escape-time 1
 
-setw -g monitor-activity on
-set -g visual-activity on
+set-window-option -g monitor-activity on
+set-option -g visual-activity on
 
-set -g mode-keys vi
-set -g history-limit 10000
+set-option -g mode-keys vi
+set-option -g history-limit 10000
 
 # y and p as in vim
 bind-key Escape copy-mode
 unbind-key p
 bind-key p paste-buffer
-bind-key -T copy-mode-vi 'v' send -X begin-selection
-bind-key -T copy-mode-vi 'y' send -X copy-selection
-bind-key -T copy-mode-vi 'Space' send -X halfpage-down
-bind-key -T copy-mode-vi 'Bspace' send -X halfpage-up
+bind-key -T copy-mode-vi 'v' send-keys -X begin-selection
+bind-key -T copy-mode-vi 'y' send-keys -X copy-selection
+bind-key -T copy-mode-vi 'Space' send-keys -X halfpage-down
+bind-key -T copy-mode-vi 'Bspace' send-keys -X halfpage-up
 
 # extra commands for interacting with the ICCCM clipboard
-bind-key C-c run "tmux save-buffer - | xclip -i -sel clipboard"
-bind-key C-v run "tmux set-buffer \"$(xclip -o -sel clipboard)\"; tmux paste-buffer"
+bind-key C-c run-shell "tmux save-buffer - | xclip -i -sel clipboard"
+bind-key C-v run-shell "tmux set-buffer \"$(xclip -o -sel clipboard)\"; tmux paste-buffer"
 
 # easy-to-remember split pane commands
 bind-key | split-window -h
@@ -55,8 +55,8 @@ unbind-key s
 bind-key s run-shell -b "tmux switch-client -t $(tmux list-sessions | awk -F: '{print $1}' | fzf-tmux -w 100 | tr -d '\n')"
 
 # plugins
-set -g @plugin 'tmux-plugins/tpm'
-set -g @plugin 'tmux-plugins/tmux-sensible'
-set -g @plugin 'tmux-plugins/tmux-resurrect'
+set-option -g @plugin 'tmux-plugins/tpm'
+set-option -g @plugin 'tmux-plugins/tmux-sensible'
+set-option -g @plugin 'tmux-plugins/tmux-resurrect'
 
-run '~/.tmux/plugins/tpm/tpm'
+run-shell '~/.tmux/plugins/tpm/tpm'