diff --git a/composer.json b/composer.json
index 1578b3d..bc26fa9 100644
--- a/composer.json
+++ b/composer.json
@@ -1,46 +1,57 @@
 {
-    "name": "evently/guzzle-jsonrpc",
-    "description": "JSON-RPC 2.0 client for Guzzle with Guzzle 7 compatibillity, forked from graze/guzzle-jsonrpc",
-    "keywords": ["guzzle", "guzzlehttp", "http", "json", "json-rpc", "jsonrpc", "ring", "rpc"],
-    "homepage": "https://github.com/graze/guzzle-jsonrpc",
-    "license": "MIT",
-    "type": "library",
-    "config": {
-        "platform": {
-            "ext-simplexml": "1.0",
-            "ext-dom": "1.0",
-            "ext-tokenizer": "1.0",
-            "ext-xmlwriter": "1.0"
-        }
-    },
-    "authors": [
-        {
-            "name": "Graze tech team",
-            "homepage": "https://github.com/graze/guzzle-jsonrpc/graphs/contributors"
-        }
+  "name": "evently/guzzle-jsonrpc",
+  "description": "JSON-RPC 2.0 client for Guzzle with Guzzle 7 compatibillity, forked from graze/guzzle-jsonrpc",
+  "keywords": [
+    "guzzle",
+    "guzzlehttp",
+    "http",
+    "json",
+    "json-rpc",
+    "jsonrpc",
+    "ring",
+    "rpc"
+  ],
+  "homepage": "https://github.com/graze/guzzle-jsonrpc",
+  "license": "MIT",
+  "type": "library",
+  "config": {
+    "platform": {
+      "ext-simplexml": "1.0",
+      "ext-dom": "1.0",
+      "ext-tokenizer": "1.0",
+      "ext-xmlwriter": "1.0"
+    }
+  },
+  "authors": [
+    {
+      "name": "Graze tech team",
+      "homepage": "https://github.com/graze/guzzle-jsonrpc/graphs/contributors"
+    }
+  ],
+  "autoload": {
+    "files": [
+      "src/functions_include.php"
     ],
-    "autoload": {
-        "files": ["src/functions_include.php"],
-        "psr-4": {
-            "Graze\\GuzzleHttp\\JsonRpc\\": "src"
-        }
-    },
-    "autoload-dev": {
-        "psr-4": {
-            "Graze\\GuzzleHttp\\JsonRpc\\Test\\": "test/src"
-        }
-    },
-    "require": {
-        "php": ">=7.0",
-        "guzzlehttp/guzzle": "^7.2",
-        "guzzlehttp/promises": "^1.0",
-        "psr/http-message": "^1.0"
-    },
-    "require-dev": {
-        "adlawson/timezone": "~1.0",
-        "squizlabs/php_codesniffer": "^2.9",
-        "mockery/mockery": "~0.9",
-        "phpunit/phpunit": "^4|^5",
-        "graze/standards": "^1.0"
+    "psr-4": {
+      "Graze\\GuzzleHttp\\JsonRpc\\": "src"
+    }
+  },
+  "autoload-dev": {
+    "psr-4": {
+      "Graze\\GuzzleHttp\\JsonRpc\\Test\\": "test/src"
     }
+  },
+  "require": {
+    "php": ">=7.0",
+    "guzzlehttp/guzzle": "^7.4.3",
+    "guzzlehttp/promises": "^1.0",
+    "psr/http-message": "^1.0"
+  },
+  "require-dev": {
+    "adlawson/timezone": "~1.0",
+    "squizlabs/php_codesniffer": "^2.9",
+    "mockery/mockery": "~0.9",
+    "phpunit/phpunit": "^4|^5",
+    "graze/standards": "^1.0"
+  }
 }