removed cipher as suggested
diff --git a/src/collider/collider/collider.go b/src/collider/collider/collider.go
index b370a3e..1920717 100644
--- a/src/collider/collider/collider.go
+++ b/src/collider/collider/collider.go
@@ -55,8 +55,7 @@
 				tls.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
 				tls.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
 				tls.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
-				tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
-				tls.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
+				tls.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
 			},
 			PreferServerCipherSuites: true,
 		}