diff --git a/docker/test-all-providers/update-gemfile-lock.sh b/docker/test-all-providers/update-gemfile-lock.sh
index a148d6c..064103b 100755
--- a/docker/test-all-providers/update-gemfile-lock.sh
+++ b/docker/test-all-providers/update-gemfile-lock.sh
@@ -3,4 +3,4 @@
 docker run -it --rm \
   -v $(pwd):/app \
   $(grep ^FROM ./Dockerfile |cut -d ' ' -f2) \
-  /bin/bash -c 'apt-get update -qq && apt-get install -y --no-install-recommends make && cd /app && gem install bundler && bundle install --jobs 3'
+  /bin/bash -c 'apt-get update -qq && apt-get install -y --no-install-recommends make && cd /app && gem install bundler && bundle install --jobs 3 && bundle update; echo "LOCK_FILE_UPDATE_EXIT_CODE=$?"'