diff --git a/.github/workflows/validate-composer.yml b/.github/workflows/validate-composer.yml
index 97673db..c487a80 100644
--- a/.github/workflows/validate-composer.yml
+++ b/.github/workflows/validate-composer.yml
@@ -18,6 +18,7 @@ jobs:
           - "6.*"
           - "7.*"
           - "8.*"
+          - "9.*"
         php-version:
           - "7.1"
           - "7.2"
@@ -40,6 +41,11 @@ jobs:
           # Laravel 8 supports PHP 7.3 - 8.1
           - {laravel-version: "8.*", php-version: "7.1"} # Laravel 8 requires 7.3+
           - {laravel-version: "8.*", php-version: "7.2"} # Laravel 8 requires 7.3+
+          # Laravel 9 supports PHP 7.3 - 8.1
+          - {laravel-version: "9.*", php-version: "7.1"} # Laravel 9 requires 8.0+
+          - {laravel-version: "9.*", php-version: "7.2"} # Laravel 9 requires 8.0+
+          - {laravel-version: "9.*", php-version: "7.3"} # Laravel 9 requires 8.0+
+          - {laravel-version: "9.*", php-version: "7.4"} # Laravel 9 requires 8.0+
     steps:
       - uses: actions/checkout@v2
       - name: "Install PHP"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb3fad6..71d2659 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,28 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
+## 2.2.0 - 2022-03-08
+
+### Added
+
+- Nothing.
+
+### Changed
+
+- [#84](https://github.com/scoutapp/scout-apm-laravel/pull/84) Updated to require `scout-apm-php` ^8.0 (Laravel 9 support)
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- Nothing.
+
 ## 2.1.0 - 2022-01-19
 
 ### Added
diff --git a/composer.json b/composer.json
index 968d772..e10552e 100644
--- a/composer.json
+++ b/composer.json
@@ -12,12 +12,12 @@
         "development"
     ],
     "require": {
-        "illuminate/contracts": "^5.5.0|^6.0|^7.0|^8.0",
-        "illuminate/http": "^5.5.0|^6.0|^7.0|^8.0",
-        "illuminate/routing": "^5.5.0|^6.0|^7.0|^8.0",
-        "illuminate/support": "^5.5.0|^6.0|^7.0|^8.0",
-        "illuminate/view": "^5.5.0|^6.0|^7.0|^8.0",
-        "scoutapp/scout-apm-php": "^7.0"
+        "illuminate/contracts": "^5.5.0|^6.0|^7.0|^8.0|^9.0",
+        "illuminate/http": "^5.5.0|^6.0|^7.0|^8.0|^9.0",
+        "illuminate/routing": "^5.5.0|^6.0|^7.0|^8.0|^9.0",
+        "illuminate/support": "^5.5.0|^6.0|^7.0|^8.0|^9.0",
+        "illuminate/view": "^5.5.0|^6.0|^7.0|^8.0|^9.0",
+        "scoutapp/scout-apm-php": "^8.0"
     },
     "config": {
         "preferred-install": "dist",