diff --git a/composer.lock b/composer.lock
index c197a3c..dacf558 100644
--- a/composer.lock
+++ b/composer.lock
@@ -63,16 +63,16 @@
         },
         {
             "name": "symfony/polyfill-php72",
-            "version": "v1.13.1",
+            "version": "v1.14.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "66fea50f6cb37a35eea048d75a7d99a45b586038"
+                "reference": "46ecacf4751dd0dc81e4f6bf01dbf9da1dc1dadf"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/66fea50f6cb37a35eea048d75a7d99a45b586038",
-                "reference": "66fea50f6cb37a35eea048d75a7d99a45b586038",
+                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/46ecacf4751dd0dc81e4f6bf01dbf9da1dc1dadf",
+                "reference": "46ecacf4751dd0dc81e4f6bf01dbf9da1dc1dadf",
                 "shasum": ""
             },
             "require": {
@@ -81,7 +81,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.13-dev"
+                    "dev-master": "1.14-dev"
                 }
             },
             "autoload": {
@@ -114,7 +114,7 @@
                 "portable",
                 "shim"
             ],
-            "time": "2019-11-27T13:56:44+00:00"
+            "time": "2020-01-13T11:15:53+00:00"
         }
     ],
     "packages-dev": [],