diff --git a/composer.lock b/composer.lock
old mode 100755
new mode 100644
index 7d80fb3..2f901c4
--- a/composer.lock
+++ b/composer.lock
@@ -2659,12 +2659,12 @@
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@@ -4110,6 +4110,17 @@
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@@ -6136,16 +6147,16 @@
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@@ -6154,7 +6165,7 @@
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@@ -6179,7 +6190,7 @@
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-            "time": "2018-11-20T15:27:04+00:00"
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@@ -6770,24 +6781,24 @@
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-                "psr/simple-cache": "^1.0",
-                "symfony/contracts": "^1.0",
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@@ -6798,13 +6809,14 @@
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-                "symfony/cache-contracts-implementation": "1.0"
+                "symfony/cache-implementation": "1.0"
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                 "doctrine/dbal": "~2.5",
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@@ -6812,7 +6824,7 @@
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@@ -6843,7 +6855,7 @@
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-            "time": "2018-12-06T11:00:08+00:00"
+            "time": "2019-12-01T10:50:31+00:00"
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@@ -6978,36 +6990,45 @@
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+            "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"
+            },
+            "require-dev": {
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+            },
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-                "psr/container": "When using the Service contracts",
-                "symfony/cache-contracts-implementation": "",
-                "symfony/service-contracts-implementation": "",
-                "symfony/translation-contracts-implementation": ""
+                "psr/event-dispatcher": "When using the EventDispatcher contracts",
+                "symfony/cache-implementation": "",
+                "symfony/event-dispatcher-implementation": "",
+                "symfony/http-client-implementation": "",
+                "symfony/service-implementation": "",
+                "symfony/translation-implementation": ""
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@@ -7042,7 +7063,7 @@
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-            "time": "2018-12-05T08:06:11+00:00"
+            "time": "2019-11-07T12:44:51+00:00"
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@@ -9360,28 +9381,28 @@
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+                    "dev-master": "4.4-dev"
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@@ -9416,7 +9437,7 @@
                 "instantiate",
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-            "time": "2018-12-03T22:40:09+00:00"
+            "time": "2019-12-01T08:39:58+00:00"
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             "name": "symfony/web-link",