diff --git a/CHANGELOG.md b/CHANGELOG.md
index dfd6ba77..3ccf91e8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ## Added
 
 - Vector maps are supported in non-self-hosted mode.
+- Credentials for Sidekiq UI are now being set via environment variables: `SIDEKIQ_USERNAME` and `SIDEKIQ_PASSWORD`. Default credentials are `sidekiq` and `password`.
 
 ## Removed
 
diff --git a/docker/Dockerfile.dev b/docker/Dockerfile.dev
index 426e5672..74ac8e32 100644
--- a/docker/Dockerfile.dev
+++ b/docker/Dockerfile.dev
@@ -7,6 +7,8 @@ ENV RAILS_LOG_TO_STDOUT=true
 ENV RAILS_PORT=3000
 ENV RAILS_ENV=development
 ENV SELF_HOSTED=true
+ENV SIDEKIQ_USERNAME=sidekiq
+ENV SIDEKIQ_PASSWORD=password
 
 # Install dependencies for application
 RUN apk -U add --no-cache \