diff --git a/cluster/docker-compose.yml b/cluster/docker-compose.yml
index 16df5c0..11cd37c 100644
--- a/cluster/docker-compose.yml
+++ b/cluster/docker-compose.yml
@@ -48,7 +48,7 @@ services:
   # For DataNode setup, graylog starts with a preflight UI, this is a change from just using OpenSearch/Elasticsearch.
   # Please take a look at the README at the top of this repo or the regular docs for more info.
   datanode1:
-    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.1}"
+    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.3}"
     hostname: "datanode1"
     depends_on:
       - "mongodb1"
@@ -78,7 +78,7 @@ services:
   # For DataNode setup, graylog starts with a preflight UI, this is a change from just using OpenSearch/Elasticsearch.
   # Please take a look at the README at the top of this repo or the regular docs for more info.
   datanode2:
-    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.1}"
+    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.3}"
     hostname: "datanode2"
     depends_on:
       - "mongodb1"
@@ -108,7 +108,7 @@ services:
   # For DataNode setup, graylog starts with a preflight UI, this is a change from just using OpenSearch/Elasticsearch.
   # Please take a look at the README at the top of this repo or the regular docs for more info.
   datanode3:
-    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.1}"
+    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.3}"
     hostname: "datanode3"
     depends_on:
       - "mongodb1"
@@ -136,7 +136,7 @@ services:
     restart: "on-failure"
 
   graylog1:
-    image: "${GRAYLOG_IMAGE:-graylog/graylog:6.1}"
+    image: "${GRAYLOG_IMAGE:-graylog/graylog:6.3}"
     hostname: "graylog1"
     depends_on:
       - "mongodb1"
@@ -166,7 +166,7 @@ services:
     restart: "on-failure"
 
   graylog2:
-    image: "${GRAYLOG_IMAGE:-graylog/graylog:6.1}"
+    image: "${GRAYLOG_IMAGE:-graylog/graylog:6.3}"
     hostname: "graylog2"
     depends_on:
       - "mongodb1"
@@ -197,7 +197,7 @@ services:
     restart: "on-failure"
 
   graylog3:
-    image: "${GRAYLOG_IMAGE:-graylog/graylog:6.1}"
+    image: "${GRAYLOG_IMAGE:-graylog/graylog:6.3}"
     hostname: "graylog3"
     depends_on:
       - "mongodb1"
diff --git a/enterprise/docker-compose.yml b/enterprise/docker-compose.yml
index 7c65ebc..02d979c 100644
--- a/enterprise/docker-compose.yml
+++ b/enterprise/docker-compose.yml
@@ -16,7 +16,7 @@ services:
   # Please take a look at the README at the top of this repo or the regular docs for more info.
   # Graylog Data Node: https://hub.docker.com/r/graylog/graylog-datanode
   datanode:
-    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.1}"
+    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.3}"
     hostname: "datanode"
     environment:
       GRAYLOG_DATANODE_NODE_ID_FILE: "/var/lib/graylog-datanode/node-id"
@@ -42,7 +42,7 @@ services:
 
   graylog:
     hostname: "server"
-    image: "${GRAYLOG_IMAGE:-graylog/graylog-enterprise:6.1}"
+    image: "${GRAYLOG_IMAGE:-graylog/graylog-enterprise:6.3}"
     depends_on:
       mongodb:
         condition: "service_started"
diff --git a/forwarder/docker-compose.yml b/forwarder/docker-compose.yml
index b895aed..03cc70e 100644
--- a/forwarder/docker-compose.yml
+++ b/forwarder/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   forwarder:
-    image: "graylog/graylog-forwarder:5.1"
+    image: "graylog/graylog-forwarder:6.5"
     environment:
       GRAYLOG_FORWARDER_SERVER_HOSTNAME: "${GRAYLOG_FORWARDER_SERVER_HOSTNAME:?Please configure GRAYLOG_FORWARDER_SERVER_HOSTNAME in the .env file}"
       GRAYLOG_FORWARDER_GRPC_API_TOKEN: "${GRAYLOG_FORWARDER_GRPC_API_TOKEN:?Please configure GRAYLOG_FORWARDER_GRPC_API_TOKEN in the .env file}"
diff --git a/open-core/docker-compose.yml b/open-core/docker-compose.yml
index 22db86d..d1226c0 100644
--- a/open-core/docker-compose.yml
+++ b/open-core/docker-compose.yml
@@ -16,7 +16,7 @@ services:
   # Please take a look at the README at the top of this repo or the regular docs for more info.
   # Graylog Data Node: https://hub.docker.com/r/graylog/graylog-datanode
   datanode:
-    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.1}"
+    image: "${DATANODE_IMAGE:-graylog/graylog-datanode:6.3}"
     hostname: "datanode"
     environment:
       GRAYLOG_DATANODE_NODE_ID_FILE: "/var/lib/graylog-datanode/node-id"
@@ -43,7 +43,7 @@ services:
   # Graylog: https://hub.docker.com/r/graylog/graylog-enterprise
   graylog:
     hostname: "server"
-    image: "${GRAYLOG_IMAGE:-graylog/graylog:6.1}"
+    image: "${GRAYLOG_IMAGE:-graylog/graylog:6.3}"
     depends_on:
       mongodb:
         condition: "service_started"