diff --git a/composer.lock b/composer.lock
index 7c7009b..32ca938 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1460,28 +1460,28 @@
         },
         {
             "name": "symfony/var-exporter",
-            "version": "v4.3.1",
+            "version": "v4.4.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-exporter.git",
-                "reference": "2b7c857d553423b2317ac0741fb2581d9bfd8fb7"
+                "reference": "1a76a943f2af334da13bc9f33f49392fa530eec9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/var-exporter/zipball/2b7c857d553423b2317ac0741fb2581d9bfd8fb7",
-                "reference": "2b7c857d553423b2317ac0741fb2581d9bfd8fb7",
+                "url": "https://api.github.com/repos/symfony/var-exporter/zipball/1a76a943f2af334da13bc9f33f49392fa530eec9",
+                "reference": "1a76a943f2af334da13bc9f33f49392fa530eec9",
                 "shasum": ""
             },
             "require": {
                 "php": "^7.1.3"
             },
             "require-dev": {
-                "symfony/var-dumper": "^4.1.1"
+                "symfony/var-dumper": "^4.1.1|^5.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.3-dev"
+                    "dev-master": "4.4-dev"
                 }
             },
             "autoload": {
@@ -1516,7 +1516,7 @@
                 "instantiate",
                 "serialize"
             ],
-            "time": "2019-04-10T19:42:49+00:00"
+            "time": "2020-01-04T13:00:46+00:00"
         }
     ],
     "packages-dev": [