diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17908191..32c78faa 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,23 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com), and this project adheres to [Semantic Versioning](https://semver.org).
 
+## [Unreleased]
+### Added
+* *Nothing*
+
+### Changed
+* [#1382](https://github.com/shlinkio/shlink/issues/1382) Updated docker image to PHP 8.1.3.
+
+### Deprecated
+* *Nothing*
+
+### Removed
+* *Nothing*
+
+### Fixed
+* [#1377](https://github.com/shlinkio/shlink/issues/1377) Fixed installer always setting delete threshold with value 1.
+
+
 ## [3.0.2] - 2022-02-10
 ### Added
 * *Nothing*
diff --git a/Dockerfile b/Dockerfile
index 8ee2ffa9..1d07fd34 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.1.1-alpine3.15 as base
+FROM php:8.1.3-alpine3.15 as base
 
 ARG SHLINK_VERSION=latest
 ENV SHLINK_VERSION ${SHLINK_VERSION}
diff --git a/composer.json b/composer.json
index 55dbb7ed..13e03621 100644
--- a/composer.json
+++ b/composer.json
@@ -51,7 +51,7 @@
         "shlinkio/shlink-config": "^1.6",
         "shlinkio/shlink-event-dispatcher": "^2.3",
         "shlinkio/shlink-importer": "^2.5",
-        "shlinkio/shlink-installer": "^7.0.1",
+        "shlinkio/shlink-installer": "^7.0.2",
         "shlinkio/shlink-ip-geolocation": "^2.2",
         "symfony/console": "^6.0",
         "symfony/filesystem": "^6.0",
diff --git a/data/infra/php.Dockerfile b/data/infra/php.Dockerfile
index ee34034d..474e4253 100644
--- a/data/infra/php.Dockerfile
+++ b/data/infra/php.Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.1.1-fpm-alpine3.15
+FROM php:8.1.3-fpm-alpine3.15
 MAINTAINER Alejandro Celaya <alejandro@alejandrocelaya.com>
 
 ENV APCU_VERSION 5.1.21
diff --git a/data/infra/swoole.Dockerfile b/data/infra/swoole.Dockerfile
index 24655a4f..cc004dbe 100644
--- a/data/infra/swoole.Dockerfile
+++ b/data/infra/swoole.Dockerfile
@@ -1,4 +1,4 @@
-FROM php:8.1.1-alpine3.15
+FROM php:8.1.3-alpine3.15
 MAINTAINER Alejandro Celaya <alejandro@alejandrocelaya.com>
 
 ENV APCU_VERSION 5.1.21