diff --git a/composer.lock b/composer.lock
index 7746a9c..3cccaff 100644
--- a/composer.lock
+++ b/composer.lock
@@ -21,16 +21,16 @@
         },
         {
             "name": "composer/installers",
-            "version": "v1.10.0",
+            "version": "v1.12.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/installers.git",
-                "reference": "1a0357fccad9d1cc1ea0c9a05b8847fbccccb78d"
+                "reference": "d20a64ed3c94748397ff5973488761b22f6d3f19"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/installers/zipball/1a0357fccad9d1cc1ea0c9a05b8847fbccccb78d",
-                "reference": "1a0357fccad9d1cc1ea0c9a05b8847fbccccb78d",
+                "url": "https://api.github.com/repos/composer/installers/zipball/d20a64ed3c94748397ff5973488761b22f6d3f19",
+                "reference": "d20a64ed3c94748397ff5973488761b22f6d3f19",
                 "shasum": ""
             },
             "require": {
@@ -124,10 +124,12 @@
                 "majima",
                 "mako",
                 "mediawiki",
+                "miaoxing",
                 "modulework",
                 "modx",
                 "moodle",
                 "osclass",
+                "pantheon",
                 "phpbb",
                 "piwik",
                 "ppi",
@@ -141,6 +143,7 @@
                 "sydes",
                 "sylius",
                 "symfony",
+                "tastyigniter",
                 "typo3",
                 "wordpress",
                 "yawik",
@@ -149,7 +152,7 @@
             ],
             "support": {
                 "issues": "https://github.com/composer/installers/issues",
-                "source": "https://github.com/composer/installers/tree/v1.10.0"
+                "source": "https://github.com/composer/installers/tree/v1.12.0"
             },
             "funding": [
                 {
@@ -165,7 +168,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-01-14T11:07:16+00:00"
+            "time": "2021-09-13T08:19:44+00:00"
         },
         {
             "name": "ffraenz/private-composer-installer",
@@ -801,18 +804,18 @@
         },
         {
             "name": "wpackagist-plugin/contact-form-7",
-            "version": "5.3.2",
+            "version": "5.7.4",
             "source": {
                 "type": "svn",
                 "url": "https://plugins.svn.wordpress.org/contact-form-7/",
-                "reference": "tags/5.3.2"
+                "reference": "tags/5.7.4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://downloads.wordpress.org/plugin/contact-form-7.5.3.2.zip"
+                "url": "https://downloads.wordpress.org/plugin/contact-form-7.5.7.4.zip"
             },
             "require": {
-                "composer/installers": "~1.0"
+                "composer/installers": "^1.0 || ^2.0"
             },
             "type": "wordpress-plugin",
             "homepage": "https://wordpress.org/plugins/contact-form-7/"
@@ -1078,5 +1081,5 @@
     "prefer-lowest": false,
     "platform": [],
     "platform-dev": [],
-    "plugin-api-version": "2.0.0"
+    "plugin-api-version": "2.3.0"
 }