diff --git a/src/Symfony/Contracts/Cache/composer.json b/src/Symfony/Contracts/Cache/composer.json
index 0b0c1cfad3..d5d7e99b9f 100644
--- a/src/Symfony/Contracts/Cache/composer.json
+++ b/src/Symfony/Contracts/Cache/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": "^7.2.9"
+        "php": "^7.1.3"
     },
     "suggest": {
         "psr/cache": "",
diff --git a/src/Symfony/Contracts/EventDispatcher/composer.json b/src/Symfony/Contracts/EventDispatcher/composer.json
index 35a9facdae..55802a491d 100644
--- a/src/Symfony/Contracts/EventDispatcher/composer.json
+++ b/src/Symfony/Contracts/EventDispatcher/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": "^7.2.9"
+        "php": "^7.1.3"
     },
     "suggest": {
         "psr/event-dispatcher": "",
diff --git a/src/Symfony/Contracts/HttpClient/composer.json b/src/Symfony/Contracts/HttpClient/composer.json
index 109191395f..4dc9b2d38c 100644
--- a/src/Symfony/Contracts/HttpClient/composer.json
+++ b/src/Symfony/Contracts/HttpClient/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": "^7.2.9"
+        "php": "^7.1.3"
     },
     "suggest": {
         "symfony/http-client-implementation": ""
diff --git a/src/Symfony/Contracts/Service/composer.json b/src/Symfony/Contracts/Service/composer.json
index 6a9cc5102f..54341174ce 100644
--- a/src/Symfony/Contracts/Service/composer.json
+++ b/src/Symfony/Contracts/Service/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": "^7.2.9"
+        "php": "^7.1.3"
     },
     "suggest": {
         "psr/container": "",
diff --git a/src/Symfony/Contracts/Translation/composer.json b/src/Symfony/Contracts/Translation/composer.json
index 7cbbbf2a00..09749d35f5 100644
--- a/src/Symfony/Contracts/Translation/composer.json
+++ b/src/Symfony/Contracts/Translation/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": "^7.2.9"
+        "php": "^7.1.3"
     },
     "suggest": {
         "symfony/translation-implementation": ""
diff --git a/src/Symfony/Contracts/composer.json b/src/Symfony/Contracts/composer.json
index 192bdd9f82..f78ba697db 100644
--- a/src/Symfony/Contracts/composer.json
+++ b/src/Symfony/Contracts/composer.json
@@ -16,7 +16,7 @@
         }
     ],
     "require": {
-        "php": "^7.2.9"
+        "php": "^7.1.3"
     },
     "require-dev": {
         "psr/cache": "^1.0",