diff --git a/composer.lock b/composer.lock
index 8ce1193bf..f284ee642 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1788,12 +1788,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/instantiator.git",
-                "reference": "67dbbd519b584fdfb9f8d028912eb404ab411f8a"
+                "reference": "ae466f726242e637cebdd526a7d991b9433bacf1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/instantiator/zipball/67dbbd519b584fdfb9f8d028912eb404ab411f8a",
-                "reference": "67dbbd519b584fdfb9f8d028912eb404ab411f8a",
+                "url": "https://api.github.com/repos/doctrine/instantiator/zipball/ae466f726242e637cebdd526a7d991b9433bacf1",
+                "reference": "ae466f726242e637cebdd526a7d991b9433bacf1",
                 "shasum": ""
             },
             "require": {
@@ -1836,7 +1836,7 @@
                 "constructor",
                 "instantiate"
             ],
-            "time": "2019-10-14T11:56:32+00:00"
+            "time": "2019-10-21T16:45:58+00:00"
         },
         {
             "name": "myclabs/deep-copy",