diff --git a/componentbuilderpowersautoloadercompiler.php b/componentbuilderpowersautoloadercompiler.php
index 18e7e70..6804021 100644
--- a/componentbuilderpowersautoloadercompiler.php
+++ b/componentbuilderpowersautoloadercompiler.php
@@ -22,7 +22,7 @@ JLoader::register('ComponentbuilderHelper', JPATH_ADMINISTRATOR . '/components/c
  * Extension - Componentbuilder Powers Autoloader Compiler plugin.
  *
  * @package   ComponentbuilderPowersAutoloaderCompiler
- * @since     1.0.0
+ * @since     1.0.1
  */
 class PlgExtensionComponentbuilderPowersAutoloaderCompiler extends CMSPlugin
 {
diff --git a/componentbuilderpowersautoloadercompiler.xml b/componentbuilderpowersautoloadercompiler.xml
index 970d782..f086310 100644
--- a/componentbuilderpowersautoloadercompiler.xml
+++ b/componentbuilderpowersautoloadercompiler.xml
@@ -1,13 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
 <extension type="plugin" version="4" group="extension" method="upgrade">
 	<name>PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER</name>
-	<creationDate>7th January, 2022</creationDate>
+	<creationDate>10th January, 2022</creationDate>
 	<author>Llewellyn van der Merwe</author>
 	<authorEmail>joomla@vdm.io</authorEmail>
 	<authorUrl>https://dev.vdm.io</authorUrl>
 	<copyright>Copyright (C) 2015 Vast Development Method. All rights reserved.</copyright>
 	<license>GNU General Public License version 2 or later; see LICENSE.txt</license>
-	<version>1.0.0</version>
+	<version>1.0.1</version>
 	<description>PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_XML_DESCRIPTION</description>
 
 	<!-- Scripts to run on installation -->
diff --git a/language/en-GB/en-GB.plg_extension_componentbuilderpowersautoloadercompiler.ini b/language/en-GB/en-GB.plg_extension_componentbuilderpowersautoloadercompiler.ini
index f71485a..45a4151 100644
--- a/language/en-GB/en-GB.plg_extension_componentbuilderpowersautoloadercompiler.ini
+++ b/language/en-GB/en-GB.plg_extension_componentbuilderpowersautoloadercompiler.ini
@@ -1,6 +1,6 @@
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER="Extension - Componentbuilder Powers Autoloader Compiler"
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_DESCRIPTION="This plugin is used to build the power autoloader plugin for your component during compilation. To activate it you must first enable it here. Then open your JCB component global options, and under the Global tab, select this plugin in the Activate Compiler Plugins field."
-PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_XML_DESCRIPTION="<h1>Extension - Componentbuilder Powers Autoloader Compiler (v.1.0.0)</h1> <div style='clear: both;'></div><p>This plugin is used to build the power autoloader plugin for your component during compilation. To activate it you must first enable it here. Then open your JCB component global options, and under the Global tab, select this plugin in the Activate Compiler Plugins field.</p><p>Created by <a href='https://dev.vdm.io' target='_blank'>Llewellyn van der Merwe</a><br /><small>Development started 13th November, 2021</small></p>"
+PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_XML_DESCRIPTION="<h1>Extension - Componentbuilder Powers Autoloader Compiler (v.1.0.1)</h1> <div style='clear: both;'></div><p>This plugin is used to build the power autoloader plugin for your component during compilation. To activate it you must first enable it here. Then open your JCB component global options, and under the Global tab, select this plugin in the Activate Compiler Plugins field.</p><p>Created by <a href='https://dev.vdm.io' target='_blank'>Llewellyn van der Merwe</a><br /><small>Development started 13th November, 2021</small></p>"
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_YOU_DO_NOT_HAVE_A_GLOBAL_POWER_PLUGIN_SETUP_SO_THE_POWERS_PLUGIN_AUTOLOADER_COULD_NOT_BE_ADDED="You do not have a global power plugin setup, so the powers plugin autoloader could not be added."
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_GLOBAL_AUTOLOADER="Global Autoloader"
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_NOTE_SELECT_POWER_PLUGIN_LABEL="Select your power autoloader plugin here."
diff --git a/language/en-GB/en-GB.plg_extension_componentbuilderpowersautoloadercompiler.sys.ini b/language/en-GB/en-GB.plg_extension_componentbuilderpowersautoloadercompiler.sys.ini
index f71485a..45a4151 100644
--- a/language/en-GB/en-GB.plg_extension_componentbuilderpowersautoloadercompiler.sys.ini
+++ b/language/en-GB/en-GB.plg_extension_componentbuilderpowersautoloadercompiler.sys.ini
@@ -1,6 +1,6 @@
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER="Extension - Componentbuilder Powers Autoloader Compiler"
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_DESCRIPTION="This plugin is used to build the power autoloader plugin for your component during compilation. To activate it you must first enable it here. Then open your JCB component global options, and under the Global tab, select this plugin in the Activate Compiler Plugins field."
-PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_XML_DESCRIPTION="<h1>Extension - Componentbuilder Powers Autoloader Compiler (v.1.0.0)</h1> <div style='clear: both;'></div><p>This plugin is used to build the power autoloader plugin for your component during compilation. To activate it you must first enable it here. Then open your JCB component global options, and under the Global tab, select this plugin in the Activate Compiler Plugins field.</p><p>Created by <a href='https://dev.vdm.io' target='_blank'>Llewellyn van der Merwe</a><br /><small>Development started 13th November, 2021</small></p>"
+PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_XML_DESCRIPTION="<h1>Extension - Componentbuilder Powers Autoloader Compiler (v.1.0.1)</h1> <div style='clear: both;'></div><p>This plugin is used to build the power autoloader plugin for your component during compilation. To activate it you must first enable it here. Then open your JCB component global options, and under the Global tab, select this plugin in the Activate Compiler Plugins field.</p><p>Created by <a href='https://dev.vdm.io' target='_blank'>Llewellyn van der Merwe</a><br /><small>Development started 13th November, 2021</small></p>"
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_YOU_DO_NOT_HAVE_A_GLOBAL_POWER_PLUGIN_SETUP_SO_THE_POWERS_PLUGIN_AUTOLOADER_COULD_NOT_BE_ADDED="You do not have a global power plugin setup, so the powers plugin autoloader could not be added."
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_GLOBAL_AUTOLOADER="Global Autoloader"
 PLG_EXTENSION_COMPONENTBUILDERPOWERSAUTOLOADERCOMPILER_NOTE_SELECT_POWER_PLUGIN_LABEL="Select your power autoloader plugin here."
diff --git a/script.php b/script.php
index 1463017..c1f6796 100644
--- a/script.php
+++ b/script.php
@@ -61,8 +61,13 @@ class plgExtensionComponentbuilderPowersAutoloaderCompilerInstallerScript
 			{
 				// get the version
 				$jcbVersion = explode('.', $manifest->version);
-				// check that we have JCB 3 or higher installed
-				if (count($jcbVersion) == 3 && $jcbVersion[0] >= 3)
+				// check that we have JCB 3.0.5 or higher installed
+				if (count($jcbVersion) == 3 && $jcbVersion[0] >= 3 &&
+					(
+						($jcbVersion[0] == 3 && $jcbVersion[1] == 0 && $jcbVersion[2] >= 5) ||
+						($jcbVersion[0] == 3 && $jcbVersion[1] > 0) ||
+						$jcbVersion[0] > 3)
+					)
 				{
 					$blockInstall = false;
 				}
@@ -70,7 +75,7 @@ class plgExtensionComponentbuilderPowersAutoloaderCompilerInstallerScript
 			// allow install if all conditions are met
 			if ($blockInstall)
 			{
-				$app->enqueueMessage('Please upgrade to JCB-Pro v3.0.0 or higher before installing this plugin.', 'error');
+				$app->enqueueMessage('Please upgrade to JCB-Pro v3.0.5 or higher before installing this plugin.', 'error');
 				return false;
 			}
 		}