diff --git a/docker/Dockerfile.fluke b/docker/Dockerfile.fluke
index e154675..90a8f04 100644
--- a/docker/Dockerfile.fluke
+++ b/docker/Dockerfile.fluke
@@ -1,5 +1,6 @@
 FROM gendosu/ruby:2.4-alpine
 
+
 LABEL maintainer "Tim Lianov lianovt@gmail.com"
 
 # skip installing gem documentation
@@ -44,12 +45,11 @@ RUN set -ex \
 		libcurl \
 		curl-dev
 
-#ENV RUBYGEMS_VERSION 2.6.10
+ENV RUBYGEMS_VERSION 2.6.10
 RUN gem update
 
-#ENV BUNDLER_VERSION 2.2.16
-RUN gem install bundler
-#--version "$BUNDLER_VERSION"
+ENV BUNDLER_VERSION 2.2.16
+RUN gem install bundler --version "$BUNDLER_VERSION"
 
 ADD /devops-service/ /app/
 WORKDIR /app