diff --git a/.config/vim/vim_plug b/.config/vim/vim_plug
index 80a2819..fdbe38c 100644
--- a/.config/vim/vim_plug
+++ b/.config/vim/vim_plug
@@ -48,7 +48,11 @@ else
   Plug 'roxma/vim-hug-neovim-rpc'
 endif
 " deoplete source
-Plug 'deoplete-plugins/deoplete-jedi'
+if has('win32') || has('win64')
+  Plug 'tbodt/deoplete-tabnine', { 'do': 'powershell.exe .\install.ps1' }
+else
+  Plug 'tbodt/deoplete-tabnine', { 'do': './install.sh' }
+endif
 
 call plug#end()
 
diff --git a/.config/zsh/.zshenv b/.config/zsh/.zshenv
index 965bf72..da94b2d 100644
--- a/.config/zsh/.zshenv
+++ b/.config/zsh/.zshenv
@@ -9,7 +9,7 @@ if [[ -n $SSH_CONNECTION ]]; then
 else
   export EDITOR='nvim'
 fi
-export BROWSER='firefox'
+export BROWSER='qutebrowser'
 export TERMINAL='alacritty'
 export READER='zathura'
 export HTTPS='localhost:9050'