diff --git a/outline/docker.env b/outline/docker.env
index 55c1af6..400f4bf 100644
--- a/outline/docker.env
+++ b/outline/docker.env
@@ -4,7 +4,7 @@ NODE_ENV=production
 
 # Generate a hex-encoded 32-byte random key. You should use `openssl rand -hex 32`
 # in your terminal to generate a random value.
-SECRET_KEY=generate_a_new_key
+SECRET_KEY=e418878377349d064f44fe562ece076bf67890e9370989d671743d65d3ba175d
 
 # Generate a unique random key. The format is not important but you could still use
 # `openssl rand -hex 32` in your terminal to produce this.
@@ -173,7 +173,7 @@ LOG_LEVEL=info
 
 # The default interface language. See translate.getoutline.com for a list of
 # available language codes and their rough percentage translated.
-DEFAULT_LANGUAGE=en_AU
+DEFAULT_LANGUAGE=en_US
 
 # Optionally enable rate limiter at application web server
 RATE_LIMITER_ENABLED=true