diff --git a/composer.lock b/composer.lock
index e248070..857a3eb 100644
--- a/composer.lock
+++ b/composer.lock
@@ -3323,16 +3323,16 @@
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@@ -3341,7 +3341,7 @@
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@@ -3366,55 +3366,7 @@
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-            "version": "1.0.1",
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-            "autoload": {
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-                    "Psr\\SimpleCache\\": "src/"
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-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "PHP-FIG",
-                    "homepage": "http://www.php-fig.org/"
-                }
-            ],
-            "description": "Common interfaces for simple caching",
-            "keywords": [
-                "cache",
-                "caching",
-                "psr",
-                "psr-16",
-                "simple-cache"
-            ],
-            "time": "2017-10-23T01:57:42+00:00"
+            "time": "2019-11-01T11:05:21+00:00"
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@@ -3587,24 +3539,24 @@
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+            "version": "v4.3.9",
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+                "url": "https://api.github.com/repos/symfony/cache/zipball/2a7bcc592adcaab9efc165bbced5a91fe905fad4",
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-                "psr/simple-cache": "^1.0",
-                "symfony/contracts": "^1.0",
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+                "symfony/service-contracts": "^1.1",
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@@ -3615,13 +3567,14 @@
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                 "psr/simple-cache-implementation": "1.0",
-                "symfony/cache-contracts-implementation": "1.0"
+                "symfony/cache-implementation": "1.0"
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                 "cache/integration-tests": "dev-master",
                 "doctrine/cache": "~1.6",
                 "doctrine/dbal": "~2.5",
                 "predis/predis": "~1.1",
+                "psr/simple-cache": "^1.0",
                 "symfony/config": "~4.2",
                 "symfony/dependency-injection": "~3.4|~4.1",
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@@ -3629,7 +3582,7 @@
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+                    "dev-master": "4.3-dev"
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@@ -3660,7 +3613,7 @@
                 "caching",
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-            "time": "2019-04-16T09:36:45+00:00"
+            "time": "2019-12-01T10:50:31+00:00"
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@@ -3799,34 +3752,40 @@
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+            "version": "v1.1.8",
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-                "php": "^7.1.3"
+                "php": "^7.1.3",
+                "psr/cache": "^1.0",
+                "psr/container": "^1.0"
+            },
+            "replace": {
+                "symfony/cache-contracts": "self.version",
+                "symfony/event-dispatcher-contracts": "self.version",
+                "symfony/http-client-contracts": "self.version",
+                "symfony/service-contracts": "self.version",
+                "symfony/translation-contracts": "self.version"
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             "require-dev": {
-                "psr/cache": "^1.0",
-                "psr/container": "^1.0",
                 "symfony/polyfill-intl-idn": "^1.10"
             },
             "suggest": {
-                "psr/cache": "When using the Cache contracts",
-                "psr/container": "When using the Service contracts",
-                "symfony/cache-contracts-implementation": "",
+                "psr/event-dispatcher": "When using the EventDispatcher contracts",
+                "symfony/cache-implementation": "",
                 "symfony/event-dispatcher-implementation": "",
-                "symfony/http-client-contracts-implementation": "",
-                "symfony/service-contracts-implementation": "",
-                "symfony/translation-contracts-implementation": ""
+                "symfony/http-client-implementation": "",
+                "symfony/service-implementation": "",
+                "symfony/translation-implementation": ""
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@@ -3866,7 +3825,7 @@
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-            "time": "2019-04-27T14:29:50+00:00"
+            "time": "2019-11-07T12:44:51+00:00"
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@@ -5962,28 +5921,28 @@
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-            "version": "v4.2.8",
+            "version": "v4.4.1",
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                 "url": "https://github.com/symfony/var-exporter.git",
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             "require-dev": {
-                "symfony/var-dumper": "^4.1.1"
+                "symfony/var-dumper": "^4.1.1|^5.0"
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             "extra": {
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-                    "dev-master": "4.2-dev"
+                    "dev-master": "4.4-dev"
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@@ -6018,7 +5977,7 @@
                 "instantiate",
                 "serialize"
             ],
-            "time": "2019-04-09T20:09:28+00:00"
+            "time": "2019-12-01T08:39:58+00:00"
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         {
             "name": "symfony/yaml",