diff --git a/mycore-acl-editor2/yarn.lock b/mycore-acl-editor2/yarn.lock
index bb3d6eab2d..335b4a2c1a 100644
--- a/mycore-acl-editor2/yarn.lock
+++ b/mycore-acl-editor2/yarn.lock
@@ -43,8 +43,8 @@ bootstrap-3-typeahead@4.0.0:
   resolved "https://registry.yarnpkg.com/bootstrap-3-typeahead/-/bootstrap-3-typeahead-4.0.0.tgz#334871fda1cd74a8f3a0497152712e547e385ff3"
 
 brace-expansion@^1.1.7:
-  version "1.1.11"
-  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.11.tgz#3c7fcbf529d87226f3d2f52b966ff5271eb441dd"
+  version "1.1.16"
+  resolved "https://registry.yarnpkg.com/brace-expansion/-/brace-expansion-1.1.16.tgz#723d3a30c0558c225abc9fc479a73e14e26c3c2f"
   dependencies:
     balanced-match "^1.0.0"
     concat-map "0.0.1"