From 2bf3061397bfe0e7d586425ecc5076ffe3f476b4 Mon Sep 17 00:00:00 2001
From: Karissa Jacobsen <karissa.jacobsen@docusign.com>
Date: Wed, 21 Oct 2026 12:50:47 -0700
Subject: [PATCH] upgrade php

---
 .idea/php.xml                         | 2 +-
 README.md                             | 2 +-
 backend/composer.json                 | 2 +-
 backend/composer.lock                 | 2 +-
 backend/docker/nginx/nginx.Dockerfile | 2 +-
 backend/docker/php/Dockerfile         | 2 +-
 backend/docker/php/php.Dockerfile     | 2 +-
 7 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/.idea/php.xml b/.idea/php.xml
index 971bbde..7838531 100644
--- a/.idea/php.xml
+++ b/.idea/php.xml
@@ -164,7 +164,7 @@
       </interpreter>
     </interpreters>
   </component>
-  <component name="PhpProjectSharedConfiguration" php_language_level="8.1">
+  <component name="PhpProjectSharedConfiguration" php_language_level="8.3">
     <option name="suggestChangeDefaultLanguageLevel" value="false" />
   </component>
   <component name="PhpUnit">
diff --git a/README.md b/README.md
index 930bcc4..caf0af0 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ The IT sample app demonstrates the following:
   This [**video**](https://www.youtube.com/watch?v=GgDqa7-L0yo) demonstrates how to create an integration key (client ID) for a user application like this example.
 - Add redirect URI `{ PROTOCOL }://{ DOMAIN }/callback`
 - Create [permission profiles](https://admindemo.docusign.com/authenticate?goTo=roles) with names: Admin, Manager and Employee
-- [PHP 8.1](https://www.php.net/downloads.php)
+- [PHP 8.3](https://www.php.net/downloads.php)
 - [Docker](https://www.docker.com/) installed and configured in your machine.
 - [Composer](https://getcomposer.org/download/) set up in your PATH environment variable so you can invoke it from any folder.
 
diff --git a/backend/composer.json b/backend/composer.json
index 3d432b1..b1e86f1 100644
--- a/backend/composer.json
+++ b/backend/composer.json
@@ -5,7 +5,7 @@
     "keywords": ["framework", "laravel"],
     "license": "MIT",
     "require": {
-        "php": "v8.1.13",
+        "php": "^8.3",
         "barryvdh/laravel-dompdf": "v2.0",
         "docusign/admin-client": "v2.0.0",
         "docusign/esign-client": "v8.0.0",
diff --git a/backend/composer.lock b/backend/composer.lock
index 05ddb44..e9f9d05 100644
--- a/backend/composer.lock
+++ b/backend/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "594f5a973cde653542713149ae21007d",
+    "content-hash": "5bbe2e743694e4f1acb064fb4d5df8e6",
     "packages": [
         {
             "name": "barryvdh/laravel-dompdf",
diff --git a/backend/docker/nginx/nginx.Dockerfile b/backend/docker/nginx/nginx.Dockerfile
index bfbdd2d..bb59e1c 100644
--- a/backend/docker/nginx/nginx.Dockerfile
+++ b/backend/docker/nginx/nginx.Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 php:8.1-fpm AS source
+FROM --platform=linux/amd64 php:8.3-fpm AS source
 
 RUN apt-get update && apt-get install -y \
 		libfreetype6-dev \
diff --git a/backend/docker/php/Dockerfile b/backend/docker/php/Dockerfile
index a9bb27f..81ceb6b 100644
--- a/backend/docker/php/Dockerfile
+++ b/backend/docker/php/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.1-fpm
+FROM php:8.3-fpm
 
 RUN apt-get update && apt-get install -y \
 		libfreetype6-dev \
diff --git a/backend/docker/php/php.Dockerfile b/backend/docker/php/php.Dockerfile
index de7568d..53402ff 100644
--- a/backend/docker/php/php.Dockerfile
+++ b/backend/docker/php/php.Dockerfile
@@ -1,4 +1,4 @@
-FROM --platform=linux/amd64 php:8.1-fpm
+FROM --platform=linux/amd64 php:8.3-fpm
 
 RUN apt-get update && apt-get install -y \
 		libfreetype6-dev \