diff --git a/lib/self-upgrade.bash b/lib/self-upgrade.bash
index 7829dbb..f915234 100755
--- a/lib/self-upgrade.bash
+++ b/lib/self-upgrade.bash
@@ -13,10 +13,10 @@ latest=$("$MIAOU_BASH_DIR/tools/wget_semver" artcode miaou/miaou-bash)
 
 if [[ "$current" == "$latest" ]]; then
   echo "up-to-date version: $current"
+else
   OLD_DIR="$MIAOU_BASH_DIR"
   export -n MIAOU_BASH_DIR
   unset MIAOU_BASH_DIR
   source "$OLD_DIR/install.sh"
-else
-  MIAOU_BASH_DIR='' source ../install.sh
+  miaou-bash --version
 fi