diff --git a/4.0-rc/alpine/Dockerfile b/4.0-rc/alpine/Dockerfile
index 644c87d6..94df19db 100644
--- a/4.0-rc/alpine/Dockerfile
+++ b/4.0-rc/alpine/Dockerfile
@@ -250,7 +250,7 @@ RUN set -eux; \
 		tzdata
 
 # Use the latest stable RabbitMQ release (https://www.rabbitmq.com/download.html)
-ENV RABBITMQ_VERSION 4.0.0-beta.5
+ENV RABBITMQ_VERSION 4.0.0-beta.6
 # https://www.rabbitmq.com/signatures.html#importing-gpg
 ENV RABBITMQ_PGP_KEY_ID 0x0A9AF2115F4687BD29803A206B73A36E6026DFCA
 ENV RABBITMQ_HOME /opt/rabbitmq
diff --git a/4.0-rc/ubuntu/Dockerfile b/4.0-rc/ubuntu/Dockerfile
index 23b5ffea..025aa60b 100644
--- a/4.0-rc/ubuntu/Dockerfile
+++ b/4.0-rc/ubuntu/Dockerfile
@@ -237,7 +237,7 @@ RUN set -eux; \
 	ln -sf "$RABBITMQ_DATA_DIR/.erlang.cookie" /root/.erlang.cookie
 
 # Use the latest stable RabbitMQ release (https://www.rabbitmq.com/download.html)
-ENV RABBITMQ_VERSION 4.0.0-beta.5
+ENV RABBITMQ_VERSION 4.0.0-beta.6
 # https://www.rabbitmq.com/signatures.html#importing-gpg
 ENV RABBITMQ_PGP_KEY_ID 0x0A9AF2115F4687BD29803A206B73A36E6026DFCA
 ENV RABBITMQ_HOME /opt/rabbitmq
diff --git a/versions.json b/versions.json
index b9a62b9b..1a18cf70 100644
--- a/versions.json
+++ b/versions.json
@@ -50,6 +50,6 @@
     "ubuntu": {
       "version": "24.04"
     },
-    "version": "4.0.0-beta.5"
+    "version": "4.0.0-beta.6"
   }
 }