diff --git a/Dockerfile b/Dockerfile
index 9769617b..49c8b49d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM umputun/baseimage:buildgo-v1.6.1 as build-backend
+FROM umputun/baseimage:buildgo-v1.7.0 as build-backend
 
 ARG CI
 ARG DRONE
diff --git a/backend/_example/memory_store/Dockerfile b/backend/_example/memory_store/Dockerfile
index 2eda2e85..c2e16bd4 100644
--- a/backend/_example/memory_store/Dockerfile
+++ b/backend/_example/memory_store/Dockerfile
@@ -1,8 +1,5 @@
 FROM umputun/baseimage:buildgo-latest as build-backend
 
-#ADD . /build/memory_store
-#WORKDIR /build/memory_store
-
 ADD backend /build/backend
 WORKDIR /build/backend/_example/memory_store