diff --git a/composer.json b/composer.json
index 584ec68..0973a16 100644
--- a/composer.json
+++ b/composer.json
@@ -1,5 +1,5 @@
 {
     "require": {
-        "endroid/qrcode": "^6.0"
+        "endroid/qrcode": "^1.9"
     }
 }
diff --git a/composer.lock b/composer.lock
index 5a874e6..812b32e 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1,24 +1,23 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "hash": "fea912101c2320fcdc7bc2478a2b0001",
     "content-hash": "b1c8205e21c87a18c2ab35fc5b8f5f6c",
     "packages": [
         {
             "name": "endroid/qrcode",
-            "version": "1.9.1",
+            "version": "1.9.3",
             "source": {
                 "type": "git",
-                "url": "https://github.com/endroid/QrCode.git",
-                "reference": "ab09b42778ad67cfe850f9c23165f8d08b756680"
+                "url": "https://github.com/endroid/qr-code.git",
+                "reference": "c9644bec2a9cc9318e98d1437de3c628dcd1ef93"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/endroid/QrCode/zipball/ab09b42778ad67cfe850f9c23165f8d08b756680",
-                "reference": "ab09b42778ad67cfe850f9c23165f8d08b756680",
+                "url": "https://api.github.com/repos/endroid/qr-code/zipball/c9644bec2a9cc9318e98d1437de3c628dcd1ef93",
+                "reference": "c9644bec2a9cc9318e98d1437de3c628dcd1ef93",
                 "shasum": ""
             },
             "require": {
@@ -65,31 +64,27 @@
                 "qrcode",
                 "symfony"
             ],
-            "time": "2017-01-03 11:02:14"
+            "abandoned": "endroid/qr-code",
+            "time": "2017-04-08T09:13:59+00:00"
         },
         {
             "name": "symfony/options-resolver",
-            "version": "v3.2.3",
+            "version": "v3.4.47",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/options-resolver.git",
-                "reference": "855429e3e9014b9dafee2a667de304c3aaa86fe6"
+                "reference": "c7efc97a47b2ebaabc19d5b6c6b50f5c37c92744"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/options-resolver/zipball/855429e3e9014b9dafee2a667de304c3aaa86fe6",
-                "reference": "855429e3e9014b9dafee2a667de304c3aaa86fe6",
+                "url": "https://api.github.com/repos/symfony/options-resolver/zipball/c7efc97a47b2ebaabc19d5b6c6b50f5c37c92744",
+                "reference": "c7efc97a47b2ebaabc19d5b6c6b50f5c37c92744",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5.9"
+                "php": "^5.5.9|>=7.0.8"
             },
             "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "3.2-dev"
-                }
-            },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\OptionsResolver\\": ""
@@ -119,7 +114,21 @@
                 "configuration",
                 "options"
             ],
-            "time": "2017-01-02 20:32:22"
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2020-10-24T10:57:07+00:00"
         }
     ],
     "packages-dev": [],
@@ -129,5 +138,6 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": [],
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "1.1.0"
 }