diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0a7dfa7..09b1948 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,10 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [2.1.3] - Ongoing
+## [2.1.3] - 2024-09-27
 
 This update introduces bug fixes
 
+### Fixed
+ - Null-pointer fix
+
 
 ## [2.1.2] - 2024-09-27
 
diff --git a/src/ncc/Managers/PackageManager.php b/src/ncc/Managers/PackageManager.php
index af8612d..69edf5c 100644
--- a/src/ncc/Managers/PackageManager.php
+++ b/src/ncc/Managers/PackageManager.php
@@ -427,7 +427,7 @@
                 $this->uninstall($package_reader->getAssembly()->getPackage(), $package_reader->getAssembly()->getVersion());
             }
 
-            if(count($package_reader->getInstaller()->getPreInstall()) > 0)
+            if($package_reader->getInstaller() !== null && count($package_reader->getInstaller()->getPreInstall()) > 0)
             {
                 foreach ($package_reader->getInstaller()->getPreInstall() as $unit)
                 {
@@ -543,7 +543,7 @@
                 }
             }
 
-            if(count($package_reader->getInstaller()->getPostInstall()) > 0)
+            if($package_reader->getInstaller() !== null && count($package_reader->getInstaller()->getPostInstall()) > 0)
             {
                 foreach ($package_reader->getInstaller()->getPostInstall() as $unit)
                 {