diff --git a/scripts/bump_major_version.php b/scripts/bump_major_version.php
index 152ed65..12a23a0 100755
--- a/scripts/bump_major_version.php
+++ b/scripts/bump_major_version.php
@@ -8,11 +8,6 @@ $new_version = implode('.', array((string)((int)$major += 1), $minor, $patch));
 
 foreach(
     array(
-        array(
-            dirname(__FILE__) . '/../composer.json',
-            '/"version": "(?:\d+.\d+.\d+)"/',
-            '"version": "' . $new_version . '"',
-        ),
         array(
             dirname(__FILE__) . '/../src/Curl/Curl.php',
             '/const VERSION = \'(?:\d+.\d+.\d+)\';/',
diff --git a/scripts/bump_minor_version.php b/scripts/bump_minor_version.php
index 4a55635..2ead05c 100755
--- a/scripts/bump_minor_version.php
+++ b/scripts/bump_minor_version.php
@@ -8,11 +8,6 @@ $new_version = implode('.', array($major, (string)((int)$minor += 1), $patch));
 
 foreach(
     array(
-        array(
-            dirname(__FILE__) . '/../composer.json',
-            '/"version": "(?:\d+.\d+.\d+)"/',
-            '"version": "' . $new_version . '"',
-        ),
         array(
             dirname(__FILE__) . '/../src/Curl/Curl.php',
             '/const VERSION = \'(?:\d+.\d+.\d+)\';/',
diff --git a/scripts/bump_patch_version.php b/scripts/bump_patch_version.php
index 3fc24e7..7e88bfc 100755
--- a/scripts/bump_patch_version.php
+++ b/scripts/bump_patch_version.php
@@ -8,11 +8,6 @@ $new_version = implode('.', array($major, $minor, (string)((int)$patch += 1)));
 
 foreach(
     array(
-        array(
-            dirname(__FILE__) . '/../composer.json',
-            '/"version": "(?:\d+.\d+.\d+)"/',
-            '"version": "' . $new_version . '"',
-        ),
         array(
             dirname(__FILE__) . '/../src/Curl/Curl.php',
             '/const VERSION = \'(?:\d+.\d+.\d+)\';/',
diff --git a/src/Curl/Curl.php b/src/Curl/Curl.php
index 7874907..0ae256a 100644
--- a/src/Curl/Curl.php
+++ b/src/Curl/Curl.php
@@ -4,7 +4,7 @@ namespace Curl;
 
 class Curl
 {
-    const VERSION = '3.6.7';
+    const VERSION = '4.6.7';
     const DEFAULT_TIMEOUT = 30;
 
     public $curl;