diff --git a/phpmon/Domain/Core/Base.lproj/Main.storyboard b/phpmon/Domain/Core/Base.lproj/Main.storyboard
index e1c35ad..e1169a3 100644
--- a/phpmon/Domain/Core/Base.lproj/Main.storyboard
+++ b/phpmon/Domain/Core/Base.lproj/Main.storyboard
@@ -786,7 +786,7 @@ Gw
         <image name="arrow.clockwise" catalog="system" width="14" height="16"/>
         <image name="plus" catalog="system" width="14" height="13"/>
         <namedColor name="IconColorGreen">
-            <color red="0.2467108965" green="0.56980162858963013" blue="0.50060153009999997" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+            <color red="0.2467108965" green="0.69713878631591797" blue="0.50060153009999997" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
         </namedColor>
     </resources>
 </document>
diff --git a/phpmon/Domain/Menu/MainMenu.swift b/phpmon/Domain/Menu/MainMenu.swift
index b515d4a..88734bc 100644
--- a/phpmon/Domain/Menu/MainMenu.swift
+++ b/phpmon/Domain/Menu/MainMenu.swift
@@ -359,6 +359,14 @@ class MainMenu: NSObject, NSWindowDelegate, NSMenuDelegate {
      
      */
     private func updateGlobalDependencies(notify: Bool, completion: @escaping (Bool) -> Void) {
+        if !Shell.fileExists("/usr/local/bin/composer") {
+            Alert.notify(
+                message: "alert.composer_missing.title".localized,
+                info: "alert.composer_missing.info".localized
+            )
+            return
+        }
+        
         PhpEnv.shared.isBusy = true
         setBusyImage()
         self.rebuild()
@@ -378,14 +386,12 @@ class MainMenu: NSObject, NSWindowDelegate, NSMenuDelegate {
         window?.setType(info: true)
         
         DispatchQueue.global(qos: .userInitiated).async {
-            let output = Shell.user.executeSynchronously(
-                "composer global update", requiresPath: true
+            let task = Shell.user.createTask(
+                for: "/usr/local/bin/composer global update", requiresPath: true
             )
             
-            let task = Shell.user.createTask(for: "composer global update", requiresPath: true)
-            
             DispatchQueue.main.async {
-                window?.addToConsole("composer global update\n")
+                window?.addToConsole("/usr/local/bin/composer global update\n")
             }
             
             Shell.captureOutput(
@@ -409,7 +415,7 @@ class MainMenu: NSObject, NSWindowDelegate, NSMenuDelegate {
             Shell.haltCapturingOutput(task)
             
             DispatchQueue.main.async {
-                if output.task.terminationStatus <= 0 {
+                if task.terminationStatus <= 0 {
                     DispatchQueue.main.asyncAfter(deadline: .now() + 1.0) {
                         window?.close()
                         if (notify) {
diff --git a/phpmon/Localizable.strings b/phpmon/Localizable.strings
index 5763c5a..9eeca45 100644
--- a/phpmon/Localizable.strings
+++ b/phpmon/Localizable.strings
@@ -169,6 +169,9 @@
 // ALERTS
 
 // Composer Update
+"alert.composer_missing.title" = "Composer not found!";
+"alert.composer_missing.info" = "Make sure you have Composer available in `/usr/local/bin/composer`. If Composer is located somewhere else, please create a symlink, like so (make sure to use the correct path):\n\n`ln -s /path/to/composer /user/local/bin`.";
+
 "alert.composer_progress.title" = "Updating global dependencies...";
 "alert.composer_progress.info" = "You can see the progress in the terminal output below.";