diff --git a/composer.json b/composer.json
index 04e4b655da..e30dd7bdb1 100644
--- a/composer.json
+++ b/composer.json
@@ -24,7 +24,6 @@
 		"mobiledetect/mobiledetectlib": "2.8.*",
 		"paragonie/random_compat": "^2.0",
 		"pear/Text_LanguageDetect": "1.*",
-		"pear/Text_Highlighter": "dev-master",
 		"seld/cli-prompt": "^1.0",
 		"smarty/smarty": "^3.1",
 		"fxp/composer-asset-plugin": "~1.3",
diff --git a/composer.lock b/composer.lock
index 76c20a1b93..fca91452ef 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "d62c3e3d6971ee63a862a22ff3cd3768",
+    "content-hash": "dbe452683e73047b19dd17173d3f32ae",
     "packages": [
         {
             "name": "asika/simple-console",
@@ -1669,204 +1669,6 @@
             ],
             "time": "2018-02-15T05:50:20+00:00"
         },
-        {
-            "name": "pear/console_getopt",
-            "version": "v1.4.1",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/pear/Console_Getopt.git",
-                "reference": "82f05cd1aa3edf34e19aa7c8ca312ce13a6a577f"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/pear/Console_Getopt/zipball/82f05cd1aa3edf34e19aa7c8ca312ce13a6a577f",
-                "reference": "82f05cd1aa3edf34e19aa7c8ca312ce13a6a577f",
-                "shasum": ""
-            },
-            "type": "library",
-            "autoload": {
-                "psr-0": {
-                    "Console": "./"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "include-path": [
-                "./"
-            ],
-            "license": [
-                "BSD-2-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Greg Beaver",
-                    "email": "cellog@php.net",
-                    "role": "Helper"
-                },
-                {
-                    "name": "Andrei Zmievski",
-                    "email": "andrei@php.net",
-                    "role": "Lead"
-                },
-                {
-                    "name": "Stig Bakken",
-                    "email": "stig@php.net",
-                    "role": "Developer"
-                }
-            ],
-            "description": "More info available on: http://pear.php.net/package/Console_Getopt",
-            "time": "2015-07-20T20:28:12+00:00"
-        },
-        {
-            "name": "pear/pear-core-minimal",
-            "version": "v1.10.3",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/pear/pear-core-minimal.git",
-                "reference": "070f0b600b2caca2501e2c9b7e553016e4b0d115"
-            },
-            "dist": {
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-                "url": "https://api.github.com/repos/pear/pear-core-minimal/zipball/070f0b600b2caca2501e2c9b7e553016e4b0d115",
-                "reference": "070f0b600b2caca2501e2c9b7e553016e4b0d115",
-                "shasum": ""
-            },
-            "require": {
-                "pear/console_getopt": "~1.4",
-                "pear/pear_exception": "~1.0"
-            },
-            "replace": {
-                "rsky/pear-core-min": "self.version"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-0": {
-                    "": "src/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "include-path": [
-                "src/"
-            ],
-            "license": [
-                "BSD-3-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Christian Weiske",
-                    "email": "cweiske@php.net",
-                    "role": "Lead"
-                }
-            ],
-            "description": "Minimal set of PEAR core files to be used as composer dependency",
-            "time": "2017-02-28T16:46:11+00:00"
-        },
-        {
-            "name": "pear/pear_exception",
-            "version": "v1.0.0",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/pear/PEAR_Exception.git",
-                "reference": "8c18719fdae000b690e3912be401c76e406dd13b"
-            },
-            "dist": {
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-                "url": "https://api.github.com/repos/pear/PEAR_Exception/zipball/8c18719fdae000b690e3912be401c76e406dd13b",
-                "reference": "8c18719fdae000b690e3912be401c76e406dd13b",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=4.4.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "*"
-            },
-            "type": "class",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0.x-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "PEAR": ""
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "include-path": [
-                "."
-            ],
-            "license": [
-                "BSD-2-Clause"
-            ],
-            "authors": [
-                {
-                    "name": "Helgi Thormar",
-                    "email": "dufuz@php.net"
-                },
-                {
-                    "name": "Greg Beaver",
-                    "email": "cellog@php.net"
-                }
-            ],
-            "description": "The PEAR Exception base class.",
-            "homepage": "https://github.com/pear/PEAR_Exception",
-            "keywords": [
-                "exception"
-            ],
-            "time": "2015-02-10T20:07:52+00:00"
-        },
-        {
-            "name": "pear/text_highlighter",
-            "version": "dev-master",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/pear/Text_Highlighter.git",
-                "reference": "2ccac2d9eaf55dc08bbbdb7136c93fb399d0f855"
-            },
-            "dist": {
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-                "url": "https://api.github.com/repos/pear/Text_Highlighter/zipball/2ccac2d9eaf55dc08bbbdb7136c93fb399d0f855",
-                "reference": "2ccac2d9eaf55dc08bbbdb7136c93fb399d0f855",
-                "shasum": ""
-            },
-            "require": {
-                "pear/pear-core-minimal": "~1.10.0",
-                "php": ">=5.4.0"
-            },
-            "require-dev": {
-                "phpunit/phpunit": "@stable"
-            },
-            "type": "library",
-            "autoload": {
-                "psr-0": {
-                    "Text": "./"
-                }
-            },
-            "include-path": [
-                "./"
-            ],
-            "license": [
-                "PHP-3.01"
-            ],
-            "authors": [
-                {
-                    "email": "ssttoo@gmail.com",
-                    "name": "Stoyan Stefanov",
-                    "role": "Lead"
-                },
-                {
-                    "email": "demenev@gmail.com",
-                    "name": "Andrey Demenev",
-                    "role": "Lead"
-                }
-            ],
-            "description": "More info available on: http://pear.php.net/package/Text_Highlighter",
-            "support": {
-                "issues": "http://pear.php.net/bugs/search.php?cmd=display&package_name[]=Text_Highlighter",
-                "source": "https://github.com/pear/Text_Highlighter"
-            },
-            "time": "2018-01-27T08:24:15+00:00"
-        },
         {
             "name": "pear/text_languagedetect",
             "version": "v1.0.0",
@@ -3145,7 +2947,7 @@
                 }
             ],
             "description": "Provides the functionality to compare PHP values for equality",
-            "homepage": "https://github.com/sebastianbergmann/comparator",
+            "homepage": "http://www.github.com/sebastianbergmann/comparator",
             "keywords": [
                 "comparator",
                 "compare",
@@ -3247,7 +3049,7 @@
                 }
             ],
             "description": "Provides functionality to handle HHVM/PHP environments",
-            "homepage": "https://github.com/sebastianbergmann/environment",
+            "homepage": "http://www.github.com/sebastianbergmann/environment",
             "keywords": [
                 "Xdebug",
                 "environment",
@@ -3315,7 +3117,7 @@
                 }
             ],
             "description": "Provides the functionality to export PHP variables for visualization",
-            "homepage": "https://github.com/sebastianbergmann/exporter",
+            "homepage": "http://www.github.com/sebastianbergmann/exporter",
             "keywords": [
                 "export",
                 "exporter"
@@ -3367,7 +3169,7 @@
                 }
             ],
             "description": "Snapshotting of global state",
-            "homepage": "https://github.com/sebastianbergmann/global-state",
+            "homepage": "http://www.github.com/sebastianbergmann/global-state",
             "keywords": [
                 "global state"
             ],
@@ -3469,7 +3271,7 @@
                 }
             ],
             "description": "Provides functionality to recursively process PHP variables",
-            "homepage": "https://github.com/sebastianbergmann/recursion-context",
+            "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
             "time": "2016-11-19T07:33:16+00:00"
         },
         {
@@ -3669,8 +3471,7 @@
     "aliases": [],
     "minimum-stability": "stable",
     "stability-flags": {
-        "lightopenid/lightopenid": 20,
-        "pear/text_highlighter": 20
+        "lightopenid/lightopenid": 20
     },
     "prefer-stable": false,
     "prefer-lowest": false,