diff --git a/ca/testdata/ca.json b/ca/testdata/ca.json
index 0a5149d9..d40325e8 100644
--- a/ca/testdata/ca.json
+++ b/ca/testdata/ca.json
@@ -9,12 +9,11 @@
     "logger": {"format": "text"},
     "tls": {
         "minVersion": 1.2,
-        "maxVersion": 1.2,
+        "maxVersion": 1.3,
         "renegotiation": false,
         "cipherSuites": [
-            "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305",
-            "TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256",
-            "TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384"
+            "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256",
+			"TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256"
         ]
     },
     "authority": {