diff --git a/composer.json b/composer.json
index 627046a3..303fe3e8 100644
--- a/composer.json
+++ b/composer.json
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diff --git a/composer.lock b/composer.lock
index e06df9d6..faece8c8 100644
--- a/composer.lock
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@@ -418,6 +418,11 @@
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@@ -721,6 +735,10 @@
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@@ -1225,16 +1247,16 @@
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@@ -1313,13 +1337,17 @@
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@@ -1836,6 +1864,10 @@
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@@ -2820,6 +2852,10 @@
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@@ -2866,6 +2902,10 @@
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@@ -2913,6 +2953,9 @@
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@@ -3657,16 +3700,16 @@
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@@ -3733,6 +3776,9 @@
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@@ -3747,7 +3793,7 @@
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@@ -3797,6 +3843,9 @@
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@@ -3815,16 +3864,16 @@
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@@ -3879,6 +3928,9 @@
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@@ -3973,16 +4028,16 @@
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@@ -4014,6 +4069,9 @@
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@@ -4028,20 +4086,20 @@
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@@ -4072,6 +4130,9 @@
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@@ -4086,11 +4147,11 @@
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@@ -4138,6 +4199,9 @@
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@@ -4214,6 +4278,9 @@
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@@ -4292,6 +4359,9 @@
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@@ -4373,6 +4443,9 @@
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@@ -4450,6 +4523,9 @@
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@@ -4515,6 +4591,9 @@
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@@ -4588,6 +4667,9 @@
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@@ -4664,6 +4746,9 @@
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@@ -4744,6 +4829,9 @@
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@@ -4762,16 +4850,16 @@
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@@ -4803,6 +4891,9 @@
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@@ -4817,7 +4908,7 @@
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@@ -4879,6 +4970,9 @@
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@@ -4897,7 +4991,7 @@
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@@ -4938,6 +5032,9 @@
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@@ -4956,16 +5053,16 @@
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+                "reference": "5bd67751d2e3f7d6f770c9154b8fbcb2aa05f7ed"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/string/zipball/40e975edadd4e32cd16f3753b3bad65d9ac48242",
-                "reference": "40e975edadd4e32cd16f3753b3bad65d9ac48242",
+                "url": "https://api.github.com/repos/symfony/string/zipball/5bd67751d2e3f7d6f770c9154b8fbcb2aa05f7ed",
+                "reference": "5bd67751d2e3f7d6f770c9154b8fbcb2aa05f7ed",
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             },
             "require": {
@@ -5018,6 +5115,9 @@
                 "utf-8",
                 "utf8"
             ],
+            "support": {
+                "source": "https://github.com/symfony/string/tree/v5.2.1"
+            },
             "funding": [
                 {
                     "url": "https://symfony.com/sponsor",
@@ -5032,7 +5132,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-10-24T12:08:07+00:00"
+            "time": "2020-12-05T07:33:16+00:00"
         },
         {
             "name": "symfony/yaml",