diff --git a/gennghttpxfun.py b/gennghttpxfun.py
index 344b4308..692e675b 100755
--- a/gennghttpxfun.py
+++ b/gennghttpxfun.py
@@ -172,6 +172,8 @@ OPTIONS = [
     "ignore-per-pattern-mruby-error",
     "tls-no-postpone-early-data",
     "tls-max-early-data",
+    "tls13-ciphers",
+    "tls13-client-ciphers",
 ]
 
 LOGVARS = [
diff --git a/src/shrpx.cc b/src/shrpx.cc
index 56819af3..c9eb2eda 100644
--- a/src/shrpx.cc
+++ b/src/shrpx.cc
@@ -1459,8 +1459,12 @@ void fill_default_config(Config *config) {
 
   tlsconf.session_timeout = std::chrono::hours(12);
   tlsconf.ciphers = StringRef::from_lit(nghttp2::tls::DEFAULT_CIPHER_LIST);
+  tlsconf.tls13_ciphers =
+      StringRef::from_lit(nghttp2::tls::DEFAULT_TLS13_CIPHER_LIST);
   tlsconf.client.ciphers =
       StringRef::from_lit(nghttp2::tls::DEFAULT_CIPHER_LIST);
+  tlsconf.client.tls13_ciphers =
+      StringRef::from_lit(nghttp2::tls::DEFAULT_TLS13_CIPHER_LIST);
   tlsconf.min_proto_version =
       tls::proto_version_from_string(DEFAULT_TLS_MIN_PROTO_VERSION);
   tlsconf.max_proto_version =
@@ -2081,13 +2085,31 @@ SSL/TLS:
   --ciphers=<SUITE>
               Set allowed  cipher list  for frontend  connection.  The
               format of the string is described in OpenSSL ciphers(1).
+              This option  sets cipher suites for  TLSv1.2 or earlier.
+              Use --tls13-ciphers for TLSv1.3.
               Default: )"
       << config->tls.ciphers << R"(
+  --tls13-ciphers=<SUITE>
+              Set allowed  cipher list  for frontend  connection.  The
+              format of the string is described in OpenSSL ciphers(1).
+              This  option  sets  cipher   suites  for  TLSv1.3.   Use
+              --ciphers for TLSv1.2 or earlier.
+              Default: )"
+      << config->tls.tls13_ciphers << R"(
   --client-ciphers=<SUITE>
               Set  allowed cipher  list for  backend connection.   The
               format of the string is described in OpenSSL ciphers(1).
+              This option  sets cipher suites for  TLSv1.2 or earlier.
+              Use --tls13-client-ciphers for TLSv1.3.
               Default: )"
       << config->tls.client.ciphers << R"(
+  --tls13-client-ciphers=<SUITE>
+              Set  allowed cipher  list for  backend connection.   The
+              format of the string is described in OpenSSL ciphers(1).
+              This  option  sets  cipher   suites  for  TLSv1.3.   Use
+              --tls13-client-ciphers for TLSv1.2 or earlier.
+              Default: )"
+      << config->tls.client.tls13_ciphers << R"(
   --ecdh-curves=<LIST>
               Set  supported  curve  list  for  frontend  connections.
               <LIST> is a  colon separated list of curve  NID or names
@@ -3451,6 +3473,8 @@ int main(int argc, char **argv) {
          161},
         {SHRPX_OPT_TLS_NO_POSTPONE_EARLY_DATA.c_str(), no_argument, &flag, 162},
         {SHRPX_OPT_TLS_MAX_EARLY_DATA.c_str(), required_argument, &flag, 163},
+        {SHRPX_OPT_TLS13_CIPHERS.c_str(), required_argument, &flag, 164},
+        {SHRPX_OPT_TLS13_CLIENT_CIPHERS.c_str(), required_argument, &flag, 165},
         {nullptr, 0, nullptr, 0}};
 
     int option_index = 0;
@@ -4231,6 +4255,14 @@ int main(int argc, char **argv) {
         // --tls-max-early-data
         cmdcfgs.emplace_back(SHRPX_OPT_TLS_MAX_EARLY_DATA, StringRef{optarg});
         break;
+      case 164:
+        // --tls13-ciphers
+        cmdcfgs.emplace_back(SHRPX_OPT_TLS13_CIPHERS, StringRef{optarg});
+        break;
+      case 165:
+        // --tls13-client-ciphers
+        cmdcfgs.emplace_back(SHRPX_OPT_TLS13_CLIENT_CIPHERS, StringRef{optarg});
+        break;
       default:
         break;
       }
diff --git a/src/shrpx_config.cc b/src/shrpx_config.cc
index 336df42f..74194ca9 100644
--- a/src/shrpx_config.cc
+++ b/src/shrpx_config.cc
@@ -1759,6 +1759,11 @@ int option_lookup_token(const char *name, size_t namelen) {
         return SHRPX_OPTID_FORWARDED_FOR;
       }
       break;
+    case 's':
+      if (util::strieq_l("tls13-cipher", name, 12)) {
+        return SHRPX_OPTID_TLS13_CIPHERS;
+      }
+      break;
     case 't':
       if (util::strieq_l("verify-clien", name, 12)) {
         return SHRPX_OPTID_VERIFY_CLIENT;
@@ -1956,6 +1961,11 @@ int option_lookup_token(const char *name, size_t namelen) {
         return SHRPX_OPTID_OCSP_UPDATE_INTERVAL;
       }
       break;
+    case 's':
+      if (util::strieq_l("tls13-client-cipher", name, 19)) {
+        return SHRPX_OPTID_TLS13_CLIENT_CIPHERS;
+      }
+      break;
     case 't':
       if (util::strieq_l("backend-read-timeou", name, 19)) {
         return SHRPX_OPTID_BACKEND_READ_TIMEOUT;
@@ -2832,6 +2842,10 @@ int parse_config(Config *config, int optid, const StringRef &opt,
   case SHRPX_OPTID_CIPHERS:
     config->tls.ciphers = make_string_ref(config->balloc, optarg);
 
+    return 0;
+  case SHRPX_OPTID_TLS13_CIPHERS:
+    config->tls.tls13_ciphers = make_string_ref(config->balloc, optarg);
+
     return 0;
   case SHRPX_OPTID_CLIENT:
     LOG(ERROR) << opt
@@ -3547,6 +3561,10 @@ int parse_config(Config *config, int optid, const StringRef &opt,
   case SHRPX_OPTID_CLIENT_CIPHERS:
     config->tls.client.ciphers = make_string_ref(config->balloc, optarg);
 
+    return 0;
+  case SHRPX_OPTID_TLS13_CLIENT_CIPHERS:
+    config->tls.client.tls13_ciphers = make_string_ref(config->balloc, optarg);
+
     return 0;
   case SHRPX_OPTID_ACCESSLOG_WRITE_EARLY:
     config->logging.access.write_early = util::strieq_l("yes", optarg);
diff --git a/src/shrpx_config.h b/src/shrpx_config.h
index 2dd35b0b..e47fa991 100644
--- a/src/shrpx_config.h
+++ b/src/shrpx_config.h
@@ -351,6 +351,9 @@ constexpr auto SHRPX_OPT_TLS_NO_POSTPONE_EARLY_DATA =
     StringRef::from_lit("tls-no-postpone-early-data");
 constexpr auto SHRPX_OPT_TLS_MAX_EARLY_DATA =
     StringRef::from_lit("tls-max-early-data");
+constexpr auto SHRPX_OPT_TLS13_CIPHERS = StringRef::from_lit("tls13-ciphers");
+constexpr auto SHRPX_OPT_TLS13_CLIENT_CIPHERS =
+    StringRef::from_lit("tls13-client-ciphers");
 
 constexpr size_t SHRPX_OBFUSCATED_NODE_LENGTH = 8;
 
@@ -626,6 +629,7 @@ struct TLSConfig {
     StringRef private_key_file;
     StringRef cert_file;
     StringRef ciphers;
+    StringRef tls13_ciphers;
     bool no_http2_cipher_black_list;
   } client;
 
@@ -652,6 +656,7 @@ struct TLSConfig {
   StringRef cert_file;
   StringRef dh_param_file;
   StringRef ciphers;
+  StringRef tls13_ciphers;
   StringRef ecdh_curves;
   StringRef cacert;
   // The maximum amount of 0-RTT data that server accepts.
@@ -1144,6 +1149,8 @@ enum {
   SHRPX_OPTID_TLS_TICKET_KEY_MEMCACHED_MAX_RETRY,
   SHRPX_OPTID_TLS_TICKET_KEY_MEMCACHED_PRIVATE_KEY_FILE,
   SHRPX_OPTID_TLS_TICKET_KEY_MEMCACHED_TLS,
+  SHRPX_OPTID_TLS13_CIPHERS,
+  SHRPX_OPTID_TLS13_CLIENT_CIPHERS,
   SHRPX_OPTID_USER,
   SHRPX_OPTID_VERIFY_CLIENT,
   SHRPX_OPTID_VERIFY_CLIENT_CACERT,
diff --git a/src/shrpx_tls.cc b/src/shrpx_tls.cc
index c9ea5fc5..0a834546 100644
--- a/src/shrpx_tls.cc
+++ b/src/shrpx_tls.cc
@@ -810,6 +810,14 @@ SSL_CTX *create_ssl_context(const char *private_key_file, const char *cert_file,
     DIE();
   }
 
+#if OPENSSL_1_1_1_API
+  if (SSL_CTX_set_ciphersuites(ssl_ctx, tlsconf.tls13_ciphers.c_str()) == 0) {
+    LOG(FATAL) << "SSL_CTX_set_ciphersuites " << tlsconf.tls13_ciphers
+               << " failed: " << ERR_error_string(ERR_get_error(), nullptr);
+    DIE();
+  }
+#endif // OPENSSL_1_1_1_API
+
 #ifndef OPENSSL_NO_EC
 #  if !LIBRESSL_LEGACY_API && OPENSSL_VERSION_NUMBER >= 0x10002000L
   if (SSL_CTX_set1_curves_list(ssl_ctx, tlsconf.ecdh_curves.c_str()) != 1) {
@@ -1091,6 +1099,15 @@ SSL_CTX *create_ssl_client_context(
     DIE();
   }
 
+#if OPENSSL_1_1_1_API
+  if (SSL_CTX_set_ciphersuites(ssl_ctx, tlsconf.client.tls13_ciphers.c_str()) ==
+      0) {
+    LOG(FATAL) << "SSL_CTX_set_ciphersuites " << tlsconf.client.tls13_ciphers
+               << " failed: " << ERR_error_string(ERR_get_error(), nullptr);
+    DIE();
+  }
+#endif // OPENSSL_1_1_1_API
+
   SSL_CTX_set_mode(ssl_ctx, SSL_MODE_RELEASE_BUFFERS);
 
   if (SSL_CTX_set_default_verify_paths(ssl_ctx) != 1) {
diff --git a/src/tls.h b/src/tls.h
index 3d9aa225..d6c10db6 100644
--- a/src/tls.h
+++ b/src/tls.h
@@ -31,6 +31,8 @@
 
 #include <openssl/ssl.h>
 
+#include "ssl_compat.h"
+
 namespace nghttp2 {
 
 namespace tls {
@@ -54,6 +56,14 @@ constexpr char DEFAULT_CIPHER_LIST[] =
     "SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-"
     "AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256";
 
+constexpr char DEFAULT_TLS13_CIPHER_LIST[] =
+#if OPENSSL_1_1_1_API
+    TLS_DEFAULT_CIPHERSUITES
+#else  // !OPENSSL_1_1_1_API
+    ""
+#endif // !OPENSSL_1_1_1_API
+    ;
+
 constexpr auto NGHTTP2_TLS_MIN_VERSION = TLS1_VERSION;
 #ifdef TLS1_3_VERSION
 constexpr auto NGHTTP2_TLS_MAX_VERSION = TLS1_3_VERSION;