diff --git a/.github/workflows/all-pr-tests.yml b/.github/workflows/all-pr-tests.yml
index 17522e3..de4e198 100644
--- a/.github/workflows/all-pr-tests.yml
+++ b/.github/workflows/all-pr-tests.yml
@@ -17,7 +17,7 @@ jobs:
     # Define a matrix of PHP/WordPress versions to test against
     strategy:
       matrix:
-        php: [8.2, 8.3]
+        php: [8.1, 8.2, 8.3]
         wordpress: ["latest"]
     runs-on: ubuntu-latest
     # Cancel any existing runs of this workflow
diff --git a/CHANGELOG.md b/CHANGELOG.md
index dbef414..484f169 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,12 @@
 
 This library adheres to [Semantic Versioning](https://semver.org/) and [Keep a CHANGELOG](https://keepachangelog.com/en/1.0.0/).
 
+## 0.2.0
+
+### Changed
+
+- The minimum PHP version is now 8.1.
+
 ## 0.1.0
 
 - Initial release
diff --git a/composer.json b/composer.json
index b5d36a2..9601329 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
     ],
     "homepage": "https://github.com/alleyinteractive/wp-big-pit",
     "require": {
-        "php": "^8.2",
+        "php": "^8.1",
         "alleyinteractive/composer-wordpress-autoloader": "^1.0",
         "alleyinteractive/wp-type-extensions": "^2.1"
     },