diff --git a/README.md b/README.md
index 36e0abd..cce4ee8 100644
--- a/README.md
+++ b/README.md
@@ -11,13 +11,13 @@ For me, it comes in handy when running multiple versions of PHP with Homebrew an
 **Minimal system requirements**
 
 * macOS 10.14 or higher
-* PHP 7.3 installed via Homebrew
+* PHP 7.4 installed via Homebrew
 * Laravel Valet 2.3 or higher installed
 
 **Recommended system**
 
 * macOS 10.15 Catalina
-* PHP 7.3 installed with Homebrew 2.x
+* PHP 7.4 installed with Homebrew 2.2
     - other versions of PHP are optional
     - includes support for PHP 5.6 and PHP 7.0 [as well](https://github.com/eXolnet/homebrew-deprecated)
 * Laravel Valet 2.5.x installed
@@ -40,14 +40,14 @@ This utility will detect which PHP versions you have installed via Homebrew, and
 
 This means:
 
-- You have at least the latest version of PHP installed (`php@7.3`)
+- You have at least the latest version of PHP installed (`php@7.4`)
 - You have installed Laravel Valet (`which valet` returns `/usr/local/bin/valet`)
 - You ran `valet trust`, which means Valet commands can be run without using sudo
 
 The utility runs the following commands:
 
 - Unlink all detected PHP versions
-- Switch to PHP 7.3 (this is done in order to ensure that Valet works, even when attempting to use PHP 5.6)
+- Switch to PHP 7.4 (this is done in order to ensure that Valet works, even when attempting to use PHP 5.6)
 - Tell Valet to switch to a specific PHP version
 - Link the desired version of PHP
 
@@ -64,7 +64,7 @@ This app isn't very complicated after all. In the end, this just (conveniently)
 PHP Monitor performs some integrity checks to ensure a good experience when using the app. You'll get a message telling you that PHP Monitor won't work correctly in the following scenarios:
 
 - The PHP binary is not located in `/usr/local/bin/php`
-- PHP 7.3 is missing in `/usr/local/opt`
+- PHP 7.4 is missing in `/usr/local/opt`
 - Laravel Valet is missing in `/usr/local/bin/valet`
 - Brew has not been added to sudoers in `/private/etc/sudoers.d/brew`
 - Valet has not been added to sudoers in `/private/etc/sudoers.d/valet`
diff --git a/phpmon/Classes/Commands/Actions.swift b/phpmon/Classes/Commands/Actions.swift
index 87e54b4..60c0c81 100644
--- a/phpmon/Classes/Commands/Actions.swift
+++ b/phpmon/Classes/Commands/Actions.swift
@@ -30,8 +30,8 @@ class Actions {
         availableVersions.forEach { (version) in
             Shell.user.run("brew unlink php@\(version)")
         }
-        if (availableVersions.contains("7.3")) {
-            Shell.user.run("brew link php@7.3")
+        if (availableVersions.contains("7.4")) {
+            Shell.user.run("brew link php@7.4")
             if (version == Constants.LatestPhpVersion) {
                 Shell.user.run("valet use php")
             } else {
diff --git a/phpmon/Classes/Commands/Startup.swift b/phpmon/Classes/Commands/Startup.swift
index aa87687..1a81514 100644
--- a/phpmon/Classes/Commands/Startup.swift
+++ b/phpmon/Classes/Commands/Startup.swift
@@ -19,9 +19,9 @@ class Startup {
         )
         
         self.presentAlertOnMainThreadIf(
-            !Shell.user.pipe("ls /usr/local/opt | grep php@7.3").contains("php@7.3"),
-            messageText: "PHP 7.3 is not correctly installed",
-            informativeText: "PHP 7.3 alias was not found in `/usr/local/opt`. The app will not work correctly until you resolve this issue."
+            !Shell.user.pipe("ls /usr/local/opt | grep php@7.4").contains("php@7.4"),
+            messageText: "PHP 7.4 is not correctly installed",
+            informativeText: "PHP 7.4 alias was not found in `/usr/local/opt`. The app will not work correctly until you resolve this issue."
         )
         
         self.presentAlertOnMainThreadIf(
diff --git a/phpmon/Constants.swift b/phpmon/Constants.swift
index 2b638c2..66aa848 100644
--- a/phpmon/Constants.swift
+++ b/phpmon/Constants.swift
@@ -14,13 +14,13 @@ class Constants {
      * The PHP versions supported by this application.
      */
     static let SupportedPhpVersions = [
-        "5.6", "7.0", "7.1", "7.2", "7.3"
+        "5.6", "7.0", "7.1", "7.2", "7.3", "7.4"
     ]
     
     /**
      Which php version is aliased as `php` to brew?
      This is usually the latest PHP version.
      */
-    static let LatestPhpVersion = "7.3"
+    static let LatestPhpVersion = "7.4"
     
 }