diff --git a/composer.json b/composer.json
index 78d00290ff..87dc95ea00 100644
--- a/composer.json
+++ b/composer.json
@@ -52,7 +52,7 @@
 	"require-dev": {
 		"phpunit/phpunit-selenium": "8.*",
 		"phpunit/phpunit": "~8",
-		"myclabs/deep-copy": "1.11.0"
+		"myclabs/deep-copy": "1.11.1"
     },
 	"autoload": {
 		"psr-4": { "ElkArte\\": ["sources/ElkArte"] }