diff --git a/app-misc/gebuilder/ChangeLog b/app-misc/gebuilder/ChangeLog
index 2856d90..2f25baf 100644
--- a/app-misc/gebuilder/ChangeLog
+++ b/app-misc/gebuilder/ChangeLog
@@ -1,3 +1,6 @@
+  28 Feb 2019; Horea Christian <h.chr@mail.ru> +files/gebuilder_global_update:
+  app-misc/gebuilder: added update file
+
   28 Feb 2019; Horea Christian <h.chr@mail.ru> gebuilder-9999.ebuild:
   app-misc/gebuilder: improved path
 
diff --git a/app-misc/gebuilder/files/gebuilder_global_update b/app-misc/gebuilder/files/gebuilder_global_update
new file mode 100644
index 0000000..e47ff5a
--- /dev/null
+++ b/app-misc/gebuilder/files/gebuilder_global_update
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+set -e
+
+ROOT_DIR="/usr/share/gebuilder"
+
+pushd "${ROOT_DIR}"
+gebuild stemgentoo update
+sleep 2
+for file in roots/*/.gentoo/
+do
+	gebuild "$file" update || true
+	sleep 2
+done
+popd