diff --git a/composer.json b/composer.json
index 6ad97d8..b95877d 100644
--- a/composer.json
+++ b/composer.json
@@ -39,8 +39,8 @@
     "require-dev": {
         "bower-asset/bootstrap": "^4.1",
         "phpunit/phpunit": ">=4.8 < 6.0",
-        "vimeo/psalm": "^2.0",
-        "leafo/scssphp": "^0.7.7"
+        "scssphp/scssphp": "^1.1",
+        "vimeo/psalm": "^2.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/composer.lock b/composer.lock
index 05cf68e..a4bc04d 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "e09f2cd0332a11777dff43f54662d40b",
+    "content-hash": "60559474159d7b86a507a803b9d1c418",
     "packages": [
         {
             "name": "asika/simple-console",
@@ -3055,59 +3055,6 @@
             ],
             "time": "2019-06-23T21:03:50+00:00"
         },
-        {
-            "name": "leafo/scssphp",
-            "version": "v0.7.8",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/leafo/scssphp.git",
-                "reference": "a384906af3d078e98b089d7d36f6ceab8703f7ff"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/leafo/scssphp/zipball/a384906af3d078e98b089d7d36f6ceab8703f7ff",
-                "reference": "a384906af3d078e98b089d7d36f6ceab8703f7ff",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.4.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "~4.6",
-                "squizlabs/php_codesniffer": "~2.5"
-            },
-            "bin": [
-                "bin/pscss"
-            ],
-            "type": "library",
-            "autoload": {
-                "psr-4": {
-                    "Leafo\\ScssPhp\\": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Leaf Corcoran",
-                    "email": "leafot@gmail.com",
-                    "homepage": "http://leafo.net"
-                }
-            ],
-            "description": "scssphp is a compiler for SCSS written in PHP.",
-            "homepage": "http://leafo.github.io/scssphp/",
-            "keywords": [
-                "css",
-                "less",
-                "sass",
-                "scss",
-                "stylesheet"
-            ],
-            "abandoned": "scssphp/scssphp",
-            "time": "2019-04-24T18:10:10+00:00"
-        },
         {
             "name": "muglug/package-versions-56",
             "version": "1.2.4",
@@ -3473,6 +3420,67 @@
             ],
             "time": "2020-01-31T18:53:43+00:00"
         },
+        {
+            "name": "scssphp/scssphp",
+            "version": "1.1.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/scssphp/scssphp.git",
+                "reference": "824e4cec10b2bfa88eec5dac23991cb9106622c1"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/scssphp/scssphp/zipball/824e4cec10b2bfa88eec5dac23991cb9106622c1",
+                "reference": "824e4cec10b2bfa88eec5dac23991cb9106622c1",
+                "shasum": ""
+            },
+            "require": {
+                "ext-ctype": "*",
+                "ext-json": "*",
+                "php": ">=5.6.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^5.7 || ^6.5 || ^7.5 || ^8.3",
+                "squizlabs/php_codesniffer": "~3.5",
+                "twbs/bootstrap": "~4.3",
+                "zurb/foundation": "~6.5"
+            },
+            "bin": [
+                "bin/pscss"
+            ],
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "ScssPhp\\ScssPhp\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Anthon Pang",
+                    "email": "apang@softwaredevelopment.ca",
+                    "homepage": "https://github.com/robocoder"
+                },
+                {
+                    "name": "Cédric Morin",
+                    "email": "cedric@yterium.com",
+                    "homepage": "https://github.com/Cerdic"
+                }
+            ],
+            "description": "scssphp is a compiler for SCSS written in PHP.",
+            "homepage": "http://scssphp.github.io/scssphp/",
+            "keywords": [
+                "css",
+                "less",
+                "sass",
+                "scss",
+                "stylesheet"
+            ],
+            "time": "2020-06-04T17:30:40+00:00"
+        },
         {
             "name": "vimeo/psalm",
             "version": "2.0.17",