diff --git a/common/.vimrc b/common/.vimrc
index f2895fe..222b837 100644
--- a/common/.vimrc
+++ b/common/.vimrc
@@ -213,7 +213,7 @@ map <silent> <F6> :1;$ s/[\r \t]\+$//<Return>
 ""Supprimer les ^M dans vos fichiers avec la touche w
 map <silent> <F7> :1;$ s/\r//g<Return>
 
-set rtp+=~/.local/lib/python2.7/site-packages/powerline/bindings/vim
+set rtp+=~/.local/lib/python3.4/site-packages/powerline/bindings/vim
 
 set laststatus=2 " Always display the statusline in all windows
 "set noshowmode " Hide the default mode text (e.g. -- INSERT -- below the statusline)
diff --git a/common/.zshrc b/common/.zshrc
index 500db80..c0b7417 100644
--- a/common/.zshrc
+++ b/common/.zshrc
@@ -93,7 +93,7 @@ function cd() {
 
 # Customize to your needs...
 export PATH=$PATH:/usr/sbin:/sbin:/usr/local/sbin:/usr/local/bin:/usr/bin:/bin:/usr/games:~/.local/bin
-. ~/.local/lib/python2.7/site-packages/powerline/bindings/zsh/powerline.zsh
+. ~/.local/lib/python3.4/site-packages/powerline/bindings/zsh/powerline.zsh
 
 ssc()  { ssh -XC -p ${3:-"22"} -t ${2:-`whoami`}@$1 ${argv[4,-1]} }
 
diff --git a/update-home.sh b/update-home.sh
index 4468661..f306446 100755
--- a/update-home.sh
+++ b/update-home.sh
@@ -18,8 +18,8 @@ git clone git://github.com/zsh-users/zsh-syntax-highlighting.git ~/.oh-my-zsh/cu
 touch ~/.zshrc-local
 
 
-pip install --upgrade --user jedi
-pip install --upgrade --user git+git://github.com/Lokaltog/powerline
+pip3 install --upgrade --user jedi
+pip3 install --upgrade --user git+git://github.com/Lokaltog/powerline
 pip install --upgrade --user pyCardDav
 mkdir -p ~/.config/pycard
 curl https://raw.github.com/geier/pycarddav/master/pycard.conf.sample > ~/.config/pycard/pycard.conf.sample