diff --git a/.env b/.env
index 01468cf8c..7b90ced2f 100644
--- a/.env
+++ b/.env
@@ -1,4 +1,4 @@
-ELASTIC_VERSION=9.3.0
+ELASTIC_VERSION=9.3.1
 
 ## Passwords for stack users
 #
diff --git a/README.md b/README.md
index da83c71ae..21a5048ac 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Elastic stack (ELK) on Docker
 
-[![Elastic Stack version](https://img.shields.io/badge/Elastic%20Stack-9.3.0-00bfb3?style=flat&logo=elastic-stack)](https://www.elastic.co/blog/category/releases)
+[![Elastic Stack version](https://img.shields.io/badge/Elastic%20Stack-9.3.1-00bfb3?style=flat&logo=elastic-stack)](https://www.elastic.co/blog/category/releases)
 [![Build Status](https://github.com/deviantony/docker-elk/actions/workflows/ci.yml/badge.svg?branch=tls)](https://github.com/deviantony/docker-elk/actions/workflows/ci.yml?query=branch%3Atls)
 
 Run the latest version of the [Elastic stack][elk-stack] with Docker and Docker Compose.
diff --git a/elasticsearch/Dockerfile b/elasticsearch/Dockerfile
index 60d286d87..bbd955e3c 100644
--- a/elasticsearch/Dockerfile
+++ b/elasticsearch/Dockerfile
@@ -1,7 +1,7 @@
 ARG ELASTIC_VERSION
 
 # https://www.docker.elastic.co/
-FROM docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_VERSION:-9.3.0}
+FROM docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_VERSION:-9.3.1}
 
 # Add your elasticsearch plugins setup here
 # Example: RUN elasticsearch-plugin install analysis-icu
diff --git a/extensions/filebeat/Dockerfile b/extensions/filebeat/Dockerfile
index 7e1994bc9..57a3e25f5 100644
--- a/extensions/filebeat/Dockerfile
+++ b/extensions/filebeat/Dockerfile
@@ -1,3 +1,3 @@
 ARG ELASTIC_VERSION
 
-FROM docker.elastic.co/beats/filebeat:${ELASTIC_VERSION:-9.3.0}
+FROM docker.elastic.co/beats/filebeat:${ELASTIC_VERSION:-9.3.1}
diff --git a/extensions/fleet/Dockerfile b/extensions/fleet/Dockerfile
index 3297415b5..395ecf2cc 100644
--- a/extensions/fleet/Dockerfile
+++ b/extensions/fleet/Dockerfile
@@ -1,6 +1,6 @@
 ARG ELASTIC_VERSION
 
-FROM docker.elastic.co/elastic-agent/elastic-agent:${ELASTIC_VERSION:-9.3.0}
+FROM docker.elastic.co/elastic-agent/elastic-agent:${ELASTIC_VERSION:-9.3.1}
 
 # Ensure the 'state' directory exists and is owned by the 'elastic-agent' user,
 # otherwise mounting a named volume in that location creates a directory owned
diff --git a/extensions/heartbeat/Dockerfile b/extensions/heartbeat/Dockerfile
index 7a62bf97c..b0e9f7412 100644
--- a/extensions/heartbeat/Dockerfile
+++ b/extensions/heartbeat/Dockerfile
@@ -1,3 +1,3 @@
 ARG ELASTIC_VERSION
 
-FROM docker.elastic.co/beats/heartbeat:${ELASTIC_VERSION:-9.3.0}
+FROM docker.elastic.co/beats/heartbeat:${ELASTIC_VERSION:-9.3.1}
diff --git a/extensions/metricbeat/Dockerfile b/extensions/metricbeat/Dockerfile
index 12f7a8110..51a326abc 100644
--- a/extensions/metricbeat/Dockerfile
+++ b/extensions/metricbeat/Dockerfile
@@ -1,3 +1,3 @@
 ARG ELASTIC_VERSION
 
-FROM docker.elastic.co/beats/metricbeat:${ELASTIC_VERSION:-9.3.0}
+FROM docker.elastic.co/beats/metricbeat:${ELASTIC_VERSION:-9.3.1}
diff --git a/kibana/Dockerfile b/kibana/Dockerfile
index facf4d108..9c187ab9e 100644
--- a/kibana/Dockerfile
+++ b/kibana/Dockerfile
@@ -1,7 +1,7 @@
 ARG ELASTIC_VERSION
 
 # https://www.docker.elastic.co/
-FROM docker.elastic.co/kibana/kibana:${ELASTIC_VERSION:-9.3.0}
+FROM docker.elastic.co/kibana/kibana:${ELASTIC_VERSION:-9.3.1}
 
 # Add your kibana plugins setup here
 # Example: RUN kibana-plugin install <name|url>
diff --git a/logstash/Dockerfile b/logstash/Dockerfile
index 0b5c0b1b3..95f6de90c 100644
--- a/logstash/Dockerfile
+++ b/logstash/Dockerfile
@@ -1,7 +1,7 @@
 ARG ELASTIC_VERSION
 
 # https://www.docker.elastic.co/
-FROM docker.elastic.co/logstash/logstash:${ELASTIC_VERSION:-9.3.0}
+FROM docker.elastic.co/logstash/logstash:${ELASTIC_VERSION:-9.3.1}
 
 # Add your logstash plugins setup here
 # Example: RUN logstash-plugin install logstash-filter-json
diff --git a/setup/Dockerfile b/setup/Dockerfile
index db41aecbc..19deb6780 100644
--- a/setup/Dockerfile
+++ b/setup/Dockerfile
@@ -1,6 +1,6 @@
 ARG ELASTIC_VERSION
 
 # https://www.docker.elastic.co/
-FROM docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_VERSION:-9.3.0}
+FROM docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_VERSION:-9.3.1}
 
 ENTRYPOINT ["/entrypoint.sh"]