diff --git a/.env b/.env
index d25706a6b..90d098679 100644
--- a/.env
+++ b/.env
@@ -1,4 +1,4 @@
-ELASTIC_VERSION=9.3.3
+ELASTIC_VERSION=9.3.4
 
 ## Passwords for stack users
 #
diff --git a/README.md b/README.md
index 591ca7ead..69b891573 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-9.3.3-00bfb3?style=flat&logo=elastic-stack)](https://www.elastic.co/blog/category/releases)
+[![Elastic Stack version](https://img.shields.io/badge/Elastic%20Stack-9.3.4-00bfb3?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 a7f3501e5..d0cf6a686 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:${ELASTIC_VERSION:-9.3.3}
+FROM docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_VERSION:-9.3.4}
 
 # Add your elasticsearch plugins setup here
 # Example: RUN elasticsearch-plugin install analysis-icu
diff --git a/extensions/filebeat/Dockerfile b/extensions/filebeat/Dockerfile
index 49d850e24..62fef4029 100644
--- a/extensions/filebeat/Dockerfile
+++ b/extensions/filebeat/Dockerfile
@@ -1,3 +1,3 @@
 ARG ELASTIC_VERSION
 
-FROM docker.elastic.co/beats/filebeat:${ELASTIC_VERSION:-9.3.3}
+FROM docker.elastic.co/beats/filebeat:${ELASTIC_VERSION:-9.3.4}
diff --git a/extensions/fleet/Dockerfile b/extensions/fleet/Dockerfile
index c41f9e256..8cfce2296 100644
--- a/extensions/fleet/Dockerfile
+++ b/extensions/fleet/Dockerfile
@@ -1,6 +1,6 @@
 ARG ELASTIC_VERSION
 
-FROM docker.elastic.co/elastic-agent/elastic-agent:${ELASTIC_VERSION:-9.3.3}
+FROM docker.elastic.co/elastic-agent/elastic-agent:${ELASTIC_VERSION:-9.3.4}
 
 # 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 e5621fe16..5b14e98c6 100644
--- a/extensions/heartbeat/Dockerfile
+++ b/extensions/heartbeat/Dockerfile
@@ -1,3 +1,3 @@
 ARG ELASTIC_VERSION
 
-FROM docker.elastic.co/beats/heartbeat:${ELASTIC_VERSION:-9.3.3}
+FROM docker.elastic.co/beats/heartbeat:${ELASTIC_VERSION:-9.3.4}
diff --git a/extensions/metricbeat/Dockerfile b/extensions/metricbeat/Dockerfile
index e4c28b0d6..36ec7a114 100644
--- a/extensions/metricbeat/Dockerfile
+++ b/extensions/metricbeat/Dockerfile
@@ -1,3 +1,3 @@
 ARG ELASTIC_VERSION
 
-FROM docker.elastic.co/beats/metricbeat:${ELASTIC_VERSION:-9.3.3}
+FROM docker.elastic.co/beats/metricbeat:${ELASTIC_VERSION:-9.3.4}
diff --git a/kibana/Dockerfile b/kibana/Dockerfile
index 5c53c6514..8fea2636c 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:${ELASTIC_VERSION:-9.3.3}
+FROM docker.elastic.co/kibana/kibana:${ELASTIC_VERSION:-9.3.4}
 
 # Add your kibana plugins setup here
 # Example: RUN kibana-plugin install <name|url>
diff --git a/logstash/Dockerfile b/logstash/Dockerfile
index 87cb87799..dad0760d1 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:${ELASTIC_VERSION:-9.3.3}
+FROM docker.elastic.co/logstash/logstash:${ELASTIC_VERSION:-9.3.4}
 
 # Add your logstash plugins setup here
 # Example: RUN logstash-plugin install logstash-filter-json
diff --git a/setup/Dockerfile b/setup/Dockerfile
index b96b18cbd..a4df9b54f 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:${ELASTIC_VERSION:-9.3.3}
+FROM docker.elastic.co/elasticsearch/elasticsearch:${ELASTIC_VERSION:-9.3.4}
 
 ENTRYPOINT ["/entrypoint.sh"]