diff --git a/zshrc b/zshrc
index 9525173..c066615 100644
--- a/zshrc
+++ b/zshrc
@@ -80,9 +80,6 @@ alias gd='g diff'
 alias glog='g log --graph --oneline'
 alias gst='g status --short --branch'
 
-# update all repositories within the current directory
-alias update_repositories='find . -name ".git" -type d | xargs -P4 -I{} git --git-dir={} --work-tree={} pull'
-
 # Suppresses line numbers in less
 alias less='less --line-numbers'