diff --git a/.circleci/config.yml b/.circleci/config.yml
index 52b11ef03..2dc24d29f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -106,6 +106,7 @@ executors:
     docker:
     - image: docker:stable
     environment:
+      COMPOSE_TLS_VERSION: "TLSv1_2"
       DOCKER_COMPOSE_VERSION: "1.16.1"
 
   openresty: