diff --git a/composer.lock b/composer.lock
index 4b5a5e636..5b199c75f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -335,16 +335,16 @@
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-            "version": "1.1.2",
+            "version": "1.1.3",
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                 "url": "https://github.com/php-fig/log.git",
-                "reference": "446d54b4cb6bf489fc9d75f55843658e6f25d801"
+                "reference": "0f73288fd15629204f9d42b7055f72dacbe811fc"
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-                "reference": "446d54b4cb6bf489fc9d75f55843658e6f25d801",
+                "url": "https://api.github.com/repos/php-fig/log/zipball/0f73288fd15629204f9d42b7055f72dacbe811fc",
+                "reference": "0f73288fd15629204f9d42b7055f72dacbe811fc",
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@@ -379,9 +379,9 @@
                 "psr-3"
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             "support": {
-                "source": "https://github.com/php-fig/log/tree/1.1.2"
+                "source": "https://github.com/php-fig/log/tree/1.1.3"
             },
-            "time": "2019-11-01T11:05:21+00:00"
+            "time": "2020-03-23T09:12:05+00:00"
         },
         {
             "name": "react/promise",
@@ -753,16 +753,16 @@
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-            "version": "v1.14.0",
+            "version": "v1.15.0",
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                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "fbdeaec0df06cf3d51c93de80c7eb76e271f5a38"
+                "reference": "4719fa9c18b0464d399f1a63bf624b42b6fa8d14"
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-                "reference": "fbdeaec0df06cf3d51c93de80c7eb76e271f5a38",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/4719fa9c18b0464d399f1a63bf624b42b6fa8d14",
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@@ -774,7 +774,7 @@
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+                    "dev-master": "1.15-dev"
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@@ -808,22 +808,36 @@
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             "support": {
-                "source": "https://github.com/symfony/polyfill-ctype/tree/master"
+                "source": "https://github.com/symfony/polyfill-ctype/tree/v1.15.0"
             },
-            "time": "2020-01-13T11:15:53+00:00"
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-02-27T09:26:54+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.14.0",
+            "version": "v1.15.0",
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                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "34094cfa9abe1f0f14f48f490772db7a775559f2"
+                "reference": "81ffd3a9c6d707be22e3012b827de1c9775fc5ac"
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-                "reference": "34094cfa9abe1f0f14f48f490772db7a775559f2",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/81ffd3a9c6d707be22e3012b827de1c9775fc5ac",
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@@ -835,7 +849,7 @@
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+                    "dev-master": "1.15-dev"
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@@ -870,9 +884,23 @@
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             "support": {
-                "source": "https://github.com/symfony/polyfill-mbstring/tree/master"
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.15.0"
             },
-            "time": "2020-01-13T11:15:53+00:00"
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-03-09T19:04:49+00:00"
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         {
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@@ -1360,7 +1388,7 @@
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             "name": "symfony/phpunit-bridge",
-            "version": "v3.4.38",
+            "version": "v3.4.39",
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                 "url": "https://github.com/symfony/phpunit-bridge.git",