diff --git a/.circleci/config.yml b/.circleci/config.yml
index f83283c..132c49f 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -33,8 +33,8 @@ jobs:
           MYSQL_USER: jet
           MYSQL_PASSWORD: jet
 
-      - image: cockroachdb/cockroach-unstable:v22.1.0-beta.4
-        command: ['start-single-node', '--insecure']
+      - image: cockroachdb/cockroach-unstable:v23.1.0-rc.2
+        command: ['start-single-node', '--accept-sql-without-tls']
         environment:
           COCKROACH_USER: jet
           COCKROACH_PASSWORD: jet