diff --git a/Dockerfile b/Dockerfile
index 2b2278a..7315812 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM lsiobase/alpine.python:3.7
+FROM lsiobase/alpine.python:3.8
 
 # set version label
 ARG BUILD_DATE
diff --git a/README.md b/README.md
index ef651d6..8a3058a 100644
--- a/README.md
+++ b/README.md
@@ -98,6 +98,7 @@ To reverse proxy with our Letsencrypt docker container use the following locatio
 
 ## Versions
 
++ **16.08.18:** Rebase to alpine 3.8.
 + **03.07.18:** New build pushed, all versions below `67` have [vulnerability](https://github.com/janeczku/calibre-web/issues/534)
 + **05.01.18:** Deprecate cpu_core routine lack of scaling.
 + **06.12.17:** Rebase to alpine 3.7.