diff --git a/etherpad_application_dockerfile b/etherpad_application_dockerfile
index fe0c511..68493cf 100644
--- a/etherpad_application_dockerfile
+++ b/etherpad_application_dockerfile
@@ -1,2 +1,2 @@
-ARG VERSION=1.8.0
+ARG VERSION=2.2.6
 FROM etherpad/etherpad:${VERSION}