diff --git a/composer.lock b/composer.lock
index 216cb58..104e1de 100644
--- a/composer.lock
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-            "time": "2019-06-06T10:05:02+00:00"
+            "time": "2019-12-01T10:50:45+00:00"
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@@ -4497,35 +4500,36 @@
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+            "version": "v4.4.1",
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-                "symfony/validator": "~3.4|~4.0"
+                "symfony/expression-language": "^3.4|^4.0|^5.0",
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@@ -4538,7 +4542,7 @@
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@@ -4565,7 +4569,7 @@
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-            "time": "2019-06-26T06:50:02+00:00"
+            "time": "2019-11-20T10:44:55+00:00"
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@@ -4682,16 +4686,16 @@
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@@ -4743,7 +4747,7 @@
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             "homepage": "https://symfony.com",
-            "time": "2019-06-13T11:01:17+00:00"
+            "time": "2019-11-30T13:16:45+00:00"
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         {
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@@ -4857,16 +4861,16 @@
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             "name": "symfony/service-contracts",
-            "version": "v1.1.5",
+            "version": "v1.1.8",
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                 "url": "https://github.com/symfony/service-contracts.git",
-                "reference": "f391a00de78ec7ec8cf5cdcdae59ec7b883edb8d"
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-                "reference": "f391a00de78ec7ec8cf5cdcdae59ec7b883edb8d",
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@@ -4911,7 +4915,7 @@
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-            "time": "2019-06-13T11:15:36+00:00"
+            "time": "2019-10-14T12:27:06+00:00"
         },
         {
             "name": "symfony/stopwatch",