diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ced9a6..eab83f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,6 @@
 - Add STUN/TURN & SIP support
 - Add libgd for image manupilation
 - Add Dockerhub build hook
-- Upgrade alpine to 3.10
 - Keep SQL init scripts in database volume
 
 # Version 19.05
diff --git a/ecs/Dockerfile b/ecs/Dockerfile
index cec1bac..824908b 100644
--- a/ecs/Dockerfile
+++ b/ecs/Dockerfile
@@ -28,7 +28,7 @@ RUN mkdir runtime \
  && cp -r /ejabberd/sql lib/ejabberd-*/priv
 
 # Runtime container
-FROM alpine:3.10
+FROM alpine:3.9
 ARG VERSION
 ARG VCS_REF
 ARG BUILD_DATE
diff --git a/mix/Dockerfile b/mix/Dockerfile
index c47746a..716aff6 100644
--- a/mix/Dockerfile
+++ b/mix/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.10
+FROM alpine:3.9
 LABEL maintainer="ProcessOne <contact@process-one.net>" \
       product="Ejabberd mix development environment"