diff --git a/Dockerfile b/Dockerfile
index 4e6ae96..c4fb454 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,13 +11,14 @@ ARG ONLYOFFICE_VALUE=onlyoffice
 
 RUN echo "#!/bin/sh\nexit 0" > /usr/sbin/policy-rc.d && \
     apt-get -y update && \
-    apt-get -yq install wget apt-transport-https gnupg locales && \
+    apt-get -yq install wget apt-transport-https gnupg locales lsb-release && \
     mkdir -p $HOME/.gnupg && \
     gpg --no-default-keyring --keyring gnupg-ring:/etc/apt/trusted.gpg.d/onlyoffice.gpg --keyserver keyserver.ubuntu.com --recv-keys 0x8320ca65cb2de8e5 && \
     chmod 644 /etc/apt/trusted.gpg.d/onlyoffice.gpg && \
     locale-gen en_US.UTF-8 && \
     echo ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true | debconf-set-selections && \
     wget -O - https://packagecloud.io/install/repositories/rabbitmq/rabbitmq-server/script.deb.sh | bash && \
+    if [ $(lsb_release -cs) = focal ]; then RABBITMQ_VERSION=3.8.11-1; else RABBITMQ_VERSION=3.10 ; fi && \
     apt-get -yq install \
         adduser \
         apt-utils \
@@ -46,7 +47,7 @@ RUN echo "#!/bin/sh\nexit 0" > /usr/sbin/policy-rc.d && \
         postgresql \
         postgresql-client \
         pwgen \
-        rabbitmq-server=3.10* \
+        rabbitmq-server=${RABBITMQ_VERSION}* \
         redis-server \
         software-properties-common \
         sudo \
diff --git a/README.md b/README.md
index 9797860..a2723cc 100644
--- a/README.md
+++ b/README.md
@@ -191,8 +191,8 @@ Below is the complete list of parameters that can be set using environment varia
 - **NGINX_WORKER_PROCESSES**: Defines the number of nginx worker processes.
 - **NGINX_WORKER_CONNECTIONS**: Sets the maximum number of simultaneous connections that can be opened by a nginx worker process.
 - **SECURE_LINK_SECRET**: Defines secret for the nginx config directive [secure_link_md5](http://nginx.org/ru/docs/http/ngx_http_secure_link_module.html#secure_link_md5). Defaults to `random string`.
-- **JWT_ENABLED**: Specifies the enabling the JSON Web Token validation by the ONLYOFFICE Document Server. Defaults to `false`.
-- **JWT_SECRET**: Defines the secret key to validate the JSON Web Token in the request to the ONLYOFFICE Document Server. Defaults to `secret`.
+- **JWT_ENABLED**: Specifies the enabling the JSON Web Token validation by the ONLYOFFICE Document Server. Defaults to `true`.
+- **JWT_SECRET**: Defines the secret key to validate the JSON Web Token in the request to the ONLYOFFICE Document Server. Defaults to random value.
 - **JWT_HEADER**: Defines the http header that will be used to send the JSON Web Token. Defaults to `Authorization`.
 - **JWT_IN_BODY**: Specifies the enabling the token validation in the request body to the ONLYOFFICE Document Server. Defaults to `false`.
 - **WOPI_ENABLED**: Specifies the enabling the wopi handlers. Defaults to `false`.