diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96c1007..b5235d8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,5 +4,6 @@
 
 ### Added
 
+* Update PHP to 8.2.
 * Update Drupal to 10.2.0.
 * Add CHANGELOG.md.
diff --git a/Dockerfile b/Dockerfile
index 7164bf6..3370c83 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # Do not edit this file. It is automatically generated by https://www.oliverdavies.uk/build-configs.
 
-FROM php:8.1-fpm-bullseye AS base
+FROM php:8.2-fpm-bullseye AS base
 
 COPY --from=composer:2 /usr/bin/composer /usr/bin/composer
 RUN which composer && composer -V
diff --git a/build.yaml b/build.yaml
index f4c1686..1e0d491 100644
--- a/build.yaml
+++ b/build.yaml
@@ -10,7 +10,7 @@ database:
   version: 10
 
 php:
-  version: 8.1-fpm-bullseye
+  version: 8.2-fpm-bullseye
   phpcs:
     paths:
       - web/modules/custom