diff --git a/.bashrc b/.bashrc
index 84c9a82..1e56e01 100644
--- a/.bashrc
+++ b/.bashrc
@@ -114,4 +114,12 @@ if [ -z "${SSH_AUTH_SOCK}" -a -s "${PS1}" ]; then
 fi
 #--------------------------------------------------------------------------------
 
+#--------------------------------------------------------------------------------
+# Update brew once a day
+#--------------------------------------------------------------------------------
+if [ -x /usr/local/bin/brew ]; then
+    find /usr/local/.git -name FETCH_HEAD -mtime +0 -exec brew update \; >> ~/var/log/brew-update.log 2>&1 &
+fi
+#--------------------------------------------------------------------------------
+
 [ -f ~/.bashrc_local ] && source ~/.bashrc_local