diff --git a/config/deploy.yml b/config/deploy.yml
index d16800a..ee50b93 100644
--- a/config/deploy.yml
+++ b/config/deploy.yml
@@ -25,7 +25,7 @@ proxy:
     timeout: 2
 
 # how long to wait for new containers to boot
-deploy_timeout: 300
+deploy_timeout: 270
 
 # Credentials for your image host.
 registry:
diff --git a/dockerfiles/bright.dockerfile b/dockerfiles/bright.dockerfile
index a54243f..3e56b0a 100644
--- a/dockerfiles/bright.dockerfile
+++ b/dockerfiles/bright.dockerfile
@@ -24,7 +24,7 @@
 
 FROM elixir:1.17.2-alpine AS dev
 
-RUN apk add git gcc make inotify-tools \
+RUN apk add --no-cache git gcc make inotify-tools \
     && mkdir /home/user \
     && chown 1000.1000 /home/user