From 858163c5bee47fbf9f5fe2f2a28c7b997e23d7da Mon Sep 17 00:00:00 2001
From: UMEZAWA Takeshi <takeshi-umezawa@cybozu.co.jp>
Date: Tue, 30 Jun 2020 15:31:11 +0900
Subject: [PATCH] update supported environments

Signed-off-by: UMEZAWA Takeshi <takeshi-umezawa@cybozu.co.jp>
---
 README.md | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 2e70e25b..055e3f4a 100644
--- a/README.md
+++ b/README.md
@@ -16,11 +16,11 @@ Supported environments
 - Kubernetes
   - 1.17
 - Contour
-  - 1.0
+  - 1.6
 - ExternalDNS
-  - 0.5
+  - 0.7
 - cert-manager
-  - 0.12
+  - 0.15
 
 Other versions may or may not work.