diff --git a/3.9/alpine/Dockerfile b/3.9/alpine/Dockerfile
index f31a337..2ac4eb2 100644
--- a/3.9/alpine/Dockerfile
+++ b/3.9/alpine/Dockerfile
@@ -190,7 +190,7 @@ 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 3.9.19
+ENV RABBITMQ_VERSION 3.9.20
 # https://www.rabbitmq.com/signatures.html#importing-gpg
 ENV RABBITMQ_PGP_KEY_ID="0x0A9AF2115F4687BD29803A206B73A36E6026DFCA"
 ENV RABBITMQ_HOME=/opt/rabbitmq
diff --git a/3.9/ubuntu/Dockerfile b/3.9/ubuntu/Dockerfile
index e8635df..2a65d55 100644
--- a/3.9/ubuntu/Dockerfile
+++ b/3.9/ubuntu/Dockerfile
@@ -201,7 +201,7 @@ 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 3.9.19
+ENV RABBITMQ_VERSION 3.9.20
 # 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 1cf7a02..6aea324 100644
--- a/versions.json
+++ b/versions.json
@@ -32,7 +32,7 @@
       "sha256": "76fcca5ba6f11eb9caac32bf053badc46b5d66f867150eef077f4f0d7944ecd7",
       "version": "24.3.4"
     },
-    "version": "3.9.19"
+    "version": "3.9.20"
   },
   "3.9-rc": null
 }