diff --git a/Dockerfile b/Dockerfile
index 2e7a9b823..37567a807 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -26,6 +26,7 @@ RUN apt-get update -qq && \
 COPY Gemfile Gemfile.lock .ruby-version ./
 RUN --mount=type=secret,id=GITHUB_TOKEN \
     BUNDLE_GITHUB__COM="$(cat /run/secrets/GITHUB_TOKEN):x-oauth-basic" bundle install && \
+    gem install bundler &&\
     rm -rf ~/.bundle/ "${BUNDLE_PATH}"/ruby/*/cache "${BUNDLE_PATH}"/ruby/*/bundler/gems/*/.git && \
     bundle exec bootsnap precompile --gemfile