diff --git a/tools/dockerfile/distribtest/ruby_jessie_x64/Dockerfile b/tools/dockerfile/distribtest/ruby_jessie_x64/Dockerfile
index 57d6771f9db..077aa16a057 100644
--- a/tools/dockerfile/distribtest/ruby_jessie_x64/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_jessie_x64/Dockerfile
@@ -16,4 +16,4 @@ FROM debian:jessie
 
 RUN apt-get update && apt-get install -y ruby-full
 
-RUN gem install bundler
+RUN gem install bundler -v 1.17.3 --no-document
diff --git a/tools/dockerfile/distribtest/ruby_jessie_x86/Dockerfile b/tools/dockerfile/distribtest/ruby_jessie_x86/Dockerfile
index 04cfa51069c..48fba1fc2a2 100644
--- a/tools/dockerfile/distribtest/ruby_jessie_x86/Dockerfile
+++ b/tools/dockerfile/distribtest/ruby_jessie_x86/Dockerfile
@@ -16,4 +16,4 @@ FROM i386/debian:jessie
 
 RUN apt-get update && apt-get install -y ruby-full
 
-RUN gem install bundler
+RUN gem install bundler -v 1.17.3 --no-document