diff --git a/docker/Dockerfile b/docker/Dockerfile
index 62fc059..4cbf04d 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -5,6 +5,9 @@ RUN apk add --update alpine-sdk
 
 COPY Gemfile .
 
+RUN bundle lock --add-platform ruby
+RUN bundle lock --add-platform aarch64-linux-gnu
+
 RUN bundle install --jobs 4 --retry 3
 
 RUN npm install -g mermaid.cli