diff --git a/src/backend/libpq/be-secure-openssl.c b/src/backend/libpq/be-secure-openssl.c
index dc307c1..fc6d0f7 100644
--- a/src/backend/libpq/be-secure-openssl.c
+++ b/src/backend/libpq/be-secure-openssl.c
@@ -290,6 +290,14 @@ be_tls_init(bool isServerStart)
 						SSL_OP_SINGLE_DH_USE |
 						SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
 
+	/* disallow SSL session tickets */
+#ifdef SSL_OP_NO_TICKET
+	SSL_CTX_set_options(context, SSL_OP_NO_TICKET);
+#endif
+
+	/* disallow SSL session caching, too */
+	SSL_CTX_set_session_cache_mode(context, SSL_SESS_CACHE_OFF);
+
 	/* set up ephemeral DH and ECDH keys */
 	if (!initialize_dh(context, isServerStart))
 		goto error;