diff --git a/composer.json b/composer.json
index a1f3d1b..29a2c4c 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
     "symfony/console": "^4.4.2",
     "symfony/property-access": "^5.0.2",
     "symfony/property-info": "^5.0.4",
-    "symfony/serializer": "^5.0.4",
+    "symfony/serializer": "^5.0.7",
     "symfony/stopwatch": "^5.0.2"
   },
   "require-dev": {
diff --git a/composer.lock b/composer.lock
index 653dc19..fe374ac 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "cc701abd0681c893b9ffa20ff041fe3a",
+    "content-hash": "3f3bd5480c61b90320845965c3b2591c",
     "packages": [
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             "name": "clue/stream-filter",
@@ -1570,16 +1570,16 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.14.0",
+            "version": "v1.15.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "fbdeaec0df06cf3d51c93de80c7eb76e271f5a38"
+                "reference": "4719fa9c18b0464d399f1a63bf624b42b6fa8d14"
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             "dist": {
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-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/fbdeaec0df06cf3d51c93de80c7eb76e271f5a38",
-                "reference": "fbdeaec0df06cf3d51c93de80c7eb76e271f5a38",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/4719fa9c18b0464d399f1a63bf624b42b6fa8d14",
+                "reference": "4719fa9c18b0464d399f1a63bf624b42b6fa8d14",
                 "shasum": ""
             },
             "require": {
@@ -1591,7 +1591,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.14-dev"
+                    "dev-master": "1.15-dev"
                 }
             },
             "autoload": {
@@ -1624,7 +1624,7 @@
                 "polyfill",
                 "portable"
             ],
-            "time": "2020-01-13T11:15:53+00:00"
+            "time": "2020-02-27T09:26:54+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
@@ -1888,16 +1888,16 @@
         },
         {
             "name": "symfony/serializer",
-            "version": "v5.0.4",
+            "version": "v5.0.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/serializer.git",
-                "reference": "a76fc03e125719ef4ce18522b2347bf103b698d0"
+                "reference": "5f9e12db25c6f993b4999159957b75d32a3f4ade"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/serializer/zipball/a76fc03e125719ef4ce18522b2347bf103b698d0",
-                "reference": "a76fc03e125719ef4ce18522b2347bf103b698d0",
+                "url": "https://api.github.com/repos/symfony/serializer/zipball/5f9e12db25c6f993b4999159957b75d32a3f4ade",
+                "reference": "5f9e12db25c6f993b4999159957b75d32a3f4ade",
                 "shasum": ""
             },
             "require": {
@@ -1966,7 +1966,7 @@
             ],
             "description": "Symfony Serializer Component",
             "homepage": "https://symfony.com",
-            "time": "2020-01-08T17:33:29+00:00"
+            "time": "2020-03-27T16:56:45+00:00"
         },
         {
             "name": "symfony/service-contracts",