diff --git a/composer.lock b/composer.lock
index c395bfc..4b75a48 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,23 +1,23 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
     "content-hash": "8d7a96cebb3857223787685e8f9a61be",
     "packages": [
         {
             "name": "composer/xdebug-handler",
-            "version": "1.2.0",
+            "version": "1.2.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/xdebug-handler.git",
-                "reference": "e1809da56ce1bd1b547a752936817341ac244d8e"
+                "reference": "e37cbd80da64afe314c72de8d2d2fec0e40d9373"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/xdebug-handler/zipball/e1809da56ce1bd1b547a752936817341ac244d8e",
-                "reference": "e1809da56ce1bd1b547a752936817341ac244d8e",
+                "url": "https://api.github.com/repos/composer/xdebug-handler/zipball/e37cbd80da64afe314c72de8d2d2fec0e40d9373",
+                "reference": "e37cbd80da64afe314c72de8d2d2fec0e40d9373",
                 "shasum": ""
             },
             "require": {
@@ -48,7 +48,7 @@
                 "Xdebug",
                 "performance"
             ],
-            "time": "2018-08-16T10:54:23+00:00"
+            "time": "2018-08-23T12:00:19+00:00"
         },
         {
             "name": "felixfbecker/advanced-json-rpc",