diff --git a/Dockerfile b/Dockerfile
index 5d32b8c..23b29d3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,3 @@
-FROM ruby:2.3
-COPY . /build
-RUN cd build && \
-    bundle install
-ENTRYPOINT [ "/usr/local/bundle/bin/wayback_machine_downloader" ]
+FROM ruby:3.3
+COPY . /run
+ENTRYPOINT [ "/run/bin/wayback_machine_downloader" ]