5 files changed, 21 insertions, 17 deletions
diff --git a/src/Symfony/Component/Security/Core/composer.json b/src/Symfony/Component/Security/Core/composer.json
index 4df7190..d1a5f3d 100644
--- a/src/Symfony/Component/Security/Core/composer.json
+++ b/src/Symfony/Component/Security/Core/composer.json
@@ -17,17 +17,22 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/contracts": "^1.0"
+        "symfony/event-dispatcher-contracts": "^1.1",
+        "symfony/service-contracts": "^1.1"
     },
     "require-dev": {
         "psr/container": "^1.0",
-        "symfony/event-dispatcher": "~3.4|~4.0",
+        "symfony/event-dispatcher": "^4.3",
         "symfony/expression-language": "~3.4|~4.0",
         "symfony/http-foundation": "~3.4|~4.0",
         "symfony/ldap": "~3.4|~4.0",
-        "symfony/validator": "~3.4|~4.0",
+        "symfony/validator": "^3.4.31|^4.3.4",
         "psr/log": "~1.0"
     },
+    "conflict": {
+        "symfony/event-dispatcher": "<4.3",
+        "symfony/security-guard": "<4.3"
+    },
     "suggest": {
         "psr/container-implementation": "To instantiate the Security class",
         "symfony/event-dispatcher": "",
@@ -45,7 +50,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.2-dev"
+            "dev-master": "4.3-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Security/Csrf/composer.json b/src/Symfony/Component/Security/Csrf/composer.json
index cdc19ad..716951f 100644
--- a/src/Symfony/Component/Security/Csrf/composer.json
+++ b/src/Symfony/Component/Security/Csrf/composer.json
@@ -37,7 +37,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.2-dev"
+            "dev-master": "4.3-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Security/Guard/composer.json b/src/Symfony/Component/Security/Guard/composer.json
index 0547bed..f424f4a 100644
--- a/src/Symfony/Component/Security/Guard/composer.json
+++ b/src/Symfony/Component/Security/Guard/composer.json
@@ -18,7 +18,7 @@
     "require": {
         "php": "^7.1.3",
         "symfony/security-core": "~3.4.22|^4.2.3",
-        "symfony/security-http": "~3.4|~4.0"
+        "symfony/security-http": "^4.3"
     },
     "require-dev": {
         "psr/log": "~1.0"
@@ -32,7 +32,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.2-dev"
+            "dev-master": "4.3-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Security/Http/composer.json b/src/Symfony/Component/Security/Http/composer.json
index ef81706..402951b 100644
--- a/src/Symfony/Component/Security/Http/composer.json
+++ b/src/Symfony/Component/Security/Http/composer.json
@@ -17,10 +17,9 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/security-core": "~3.4|~4.0",
-        "symfony/event-dispatcher": "~3.4|~4.0",
+        "symfony/security-core": "^4.3",
         "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/http-kernel": "~3.4|~4.0",
+        "symfony/http-kernel": "^4.3",
         "symfony/property-access": "~3.4|~4.0"
     },
     "require-dev": {
@@ -44,7 +43,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.2-dev"
+            "dev-master": "4.3-dev"
         }
     }
 }
diff --git a/src/Symfony/Component/Security/composer.json b/src/Symfony/Component/Security/composer.json
index 8afb892..b9abc24 100644
--- a/src/Symfony/Component/Security/composer.json
+++ b/src/Symfony/Component/Security/composer.json
@@ -17,11 +17,11 @@
     ],
     "require": {
         "php": "^7.1.3",
-        "symfony/contracts": "^1.0",
-        "symfony/event-dispatcher": "~3.4|~4.0",
+        "symfony/event-dispatcher-contracts": "^1.1",
         "symfony/http-foundation": "~3.4|~4.0",
-        "symfony/http-kernel": "~3.4|~4.0",
-        "symfony/property-access": "~3.4|~4.0"
+        "symfony/http-kernel": "^4.3",
+        "symfony/property-access": "~3.4|~4.0",
+        "symfony/service-contracts": "^1.1"
     },
     "replace": {
         "symfony/security-core": "self.version",
@@ -35,7 +35,7 @@
         "symfony/polyfill-ctype": "~1.8",
         "symfony/polyfill-intl-icu": "~1.0",
         "symfony/routing": "~3.4|~4.0",
-        "symfony/validator": "~3.4|~4.0",
+        "symfony/validator": "^3.4.31|^4.3.4",
         "symfony/expression-language": "~3.4|~4.0",
         "symfony/ldap": "~3.4|~4.0",
         "psr/log": "~1.0"
@@ -60,7 +60,7 @@
     "minimum-stability": "dev",
     "extra": {
         "branch-alias": {
-            "dev-master": "4.2-dev"
+            "dev-master": "4.3-dev"
         }
     }
 }