diff --git a/gui/.config/wezterm/overrides.lua b/gui/.config/wezterm/overrides.lua
index a248ebe..81cc8f8 100644
--- a/gui/.config/wezterm/overrides.lua
+++ b/gui/.config/wezterm/overrides.lua
@@ -13,11 +13,11 @@ local cursor_bg = '#cb4b16'
 
 -- fonts
 local fonts = wt.config_builder()
-fonts.font = wt.font('Fantasque Sans Mono')
-fonts.harfbuzz_features = {'calt=0'}
+fonts.font = wt.font('Cascadia Mono PL')
+fonts.harfbuzz_features = {'ss01', 'ss19', 'ss20'}
 fonts.font_size = fn.set_by_os{
-    Darwin = 15,
-    others = 12
+    Darwin = 14,
+    others = 11
 }
 
 -- theme
diff --git a/gui/.config/wezterm/wezterm.lua b/gui/.config/wezterm/wezterm.lua
index 6a7df44..c0c7302 100644
--- a/gui/.config/wezterm/wezterm.lua
+++ b/gui/.config/wezterm/wezterm.lua
@@ -20,8 +20,7 @@ cfg.check_for_updates = false
 -- fonts & text
 cfg.cursor_blink_rate = 0
 cfg.bold_brightens_ansi_colors = false
-cfg.font = wt.font('Cascadia Mono PL')
-cfg.harfbuzz_features = {'ss01', 'ss19', 'ss20'}
+cfg.font = wt.font('IBM Plex Mono')
 cfg.font_size = fn.set_by_os{
     Darwin = 14,
     others = 11