diff --git a/tools/docker/core/README.md b/tools/docker/core/README.md
index f7803cec2..f8e91283b 100644
--- a/tools/docker/core/README.md
+++ b/tools/docker/core/README.md
@@ -1,5 +1,5 @@
 # ![](https://certbot.eff.org/images/certbot-logo-1A.svg)
-[![](https://img.shields.io/badge/current-v1.3.0-blue.svg)](https://github.com/certbot/certbot.git)   [![](https://travis-ci.com/certbot/certbot.svg?branch=1.3.x)](https://travis-ci.com/certbot/certbot)
+[![](https://img.shields.io/badge/current-v1.4.0-blue.svg)](https://github.com/certbot/certbot.git)   [![](https://travis-ci.com/certbot/certbot.svg?branch=1.4.x)](https://travis-ci.com/certbot/certbot)
 
 This is the Docker repository for Certbot Core.
 
diff --git a/tools/docker/plugin/README.md b/tools/docker/plugin/README.md
index 50ff58b09..9229fab47 100644
--- a/tools/docker/plugin/README.md
+++ b/tools/docker/plugin/README.md
@@ -1,5 +1,5 @@
 # ![](https://certbot.eff.org/images/certbot-logo-1A.svg)
-[![](https://img.shields.io/badge/current-v1.3.0-blue.svg)](https://github.com/certbot/certbot.git)   [![](https://travis-ci.com/certbot/certbot.svg?branch=1.3.x)](https://travis-ci.com/certbot/certbot)
+[![](https://img.shields.io/badge/current-v1.4.0-blue.svg)](https://github.com/certbot/certbot.git)   [![](https://travis-ci.com/certbot/certbot.svg?branch=1.4.x)](https://travis-ci.com/certbot/certbot)
 
 This is one of the Docker repository for the Certbot DNS plugins.