diff --git a/Dockerfile b/Dockerfile
index 928eff6..7e107c6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 FROM node:12-slim
 MAINTAINER Glenn Y. Rolland <glenux@glenux.net>
 
-ENV ETHERPAD_VERSION 1.8.4
+ENV ETHERPAD_VERSION 1.8.6
 
 # RUN = docker run ... + docker commit 
 RUN apt-get update && \