diff --git a/Dockerfile b/Dockerfile
index 037cb3f7..2de504ca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM composer:2 AS composer
 
-FROM php:8.1-alpine
+FROM php:8.2-alpine
 
 COPY --from=composer /usr/bin/composer /usr/bin/composer
 
diff --git a/composer.json b/composer.json
index 3895cf00..0fc69c92 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "description": "Application that eases release management in the Laminas organisation through GitHub actions",
     "license": "BSD-3-Clause",
     "require": {
-        "php": "~8.1.12",
+        "php": "~8.2.0",
         "azjezz/psl": "^2.3.1",
         "jwage/changelog-generator": "^1.4.0",
         "laminas/laminas-diactoros": "^2.24.0",
@@ -31,9 +31,6 @@
     },
     "config": {
         "sort-packages": true,
-        "platform": {
-            "php": "8.1.99"
-        },
         "allow-plugins": {
             "infection/extension-installer": true,
             "dealerdirect/phpcodesniffer-composer-installer": true
diff --git a/composer.lock b/composer.lock
index 98cd6cf0..c0f239be 100644
--- a/composer.lock
+++ b/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": "0e3be91c3ee2ece5546d8207e48e0c9a",
+    "content-hash": "a9f3b705451761627442b8451116efea",
     "packages": [
         {
             "name": "azjezz/psl",
@@ -7135,16 +7135,16 @@
         },
         {
             "name": "vimeo/psalm",
-            "version": "5.3.0",
+            "version": "5.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/vimeo/psalm.git",
-                "reference": "b6faa3e96b8eb50ec71384c53799b8a107236bb6"
+                "reference": "62db5d4f6a7ae0a20f7cc5a4952d730272fc0863"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/vimeo/psalm/zipball/b6faa3e96b8eb50ec71384c53799b8a107236bb6",
-                "reference": "b6faa3e96b8eb50ec71384c53799b8a107236bb6",
+                "url": "https://api.github.com/repos/vimeo/psalm/zipball/62db5d4f6a7ae0a20f7cc5a4952d730272fc0863",
+                "reference": "62db5d4f6a7ae0a20f7cc5a4952d730272fc0863",
                 "shasum": ""
             },
             "require": {
@@ -7234,9 +7234,9 @@
             ],
             "support": {
                 "issues": "https://github.com/vimeo/psalm/issues",
-                "source": "https://github.com/vimeo/psalm/tree/5.3.0"
+                "source": "https://github.com/vimeo/psalm/tree/5.4.0"
             },
-            "time": "2022-12-18T18:15:37+00:00"
+            "time": "2022-12-19T21:31:12+00:00"
         },
         {
             "name": "webmozart/assert",
@@ -7303,11 +7303,8 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": "~8.1.12"
+        "php": "~8.2.0"
     },
     "platform-dev": [],
-    "platform-overrides": {
-        "php": "8.1.99"
-    },
     "plugin-api-version": "2.3.0"
 }