From 6a289d1d0ffca65d383966b1fb7064d038a4d34e Mon Sep 17 00:00:00 2001
From: Hanzhen Yi <hzyi@google.com>
Date: Fri, 24 May 2019 09:50:20 -0700
Subject: [PATCH] Release 0.21.0 (#626)

---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 66dd1add..4c2ef03b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ ENV GOOGLEAPIS_HASH ab437f2bb2100360f8d119530b0a020228baa4cc
 ENV GAPIC_GENERATOR_HASH 046b0c6efb1d232f12f857396857ec9c31d6f103
 # Define version number below. The ARTMAN_VERSION line is parsed by
 # .circleci/config.yml and setup.py, please keep the format.
-ENV ARTMAN_VERSION 0.20.0
+ENV ARTMAN_VERSION 0.21.0
 
 ENV DEBIAN_FRONTEND noninteractive