diff --git a/dns/bind913/Makefile b/dns/bind913/Makefile
index cd09af2f48f1..64ed15f704d8 100644
--- a/dns/bind913/Makefile
+++ b/dns/bind913/Makefile
@@ -8,7 +8,7 @@ PORTVERSION=	${ISCVERSION:S/-P/P/:S/b/.b/:S/a/.a/:S/rc/.rc/}
 PORTREVISION=	0
 .else
 # dns/bind913 here
-PORTREVISION=	1
+PORTREVISION=	0
 .endif
 CATEGORIES=	dns net ipv6
 MASTER_SITES=	ISC/bind9/${ISCVERSION}
@@ -33,7 +33,7 @@ LIB_DEPENDS=	libxml2.so:textproc/libxml2
 
 USES=	cpe libedit ssl
 # ISC releases things like 9.8.0-P1, which our versioning doesn't like
-ISCVERSION=	9.13.0
+ISCVERSION=	9.13.1
 
 CPE_VENDOR=	isc
 CPE_VERSION=	${ISCVERSION:C/-.*//}
diff --git a/dns/bind913/distinfo b/dns/bind913/distinfo
index bc0ad71e5624..41ce677f4b36 100644
--- a/dns/bind913/distinfo
+++ b/dns/bind913/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1527250140
-SHA256 (bind-9.13.0.tar.gz) = cac499088c7135d9486ba1fc8416088adec58eea9eeee017845383a1aff34ffc
-SIZE (bind-9.13.0.tar.gz) = 8906102
+TIMESTAMP = 1529066513
+SHA256 (bind-9.13.1.tar.gz) = d081011170a915b3059d3f24e1a14e5540d2892f2a0267af94cfbe6601423d22
+SIZE (bind-9.13.1.tar.gz) = 8787034
diff --git a/dns/bind913/files/patch-CVE-2018-5738 b/dns/bind913/files/patch-CVE-2018-5738
deleted file mode 100644
index 7cbc1b47e2e3..000000000000
--- a/dns/bind913/files/patch-CVE-2018-5738
+++ /dev/null
@@ -1,112 +0,0 @@
-commit 03ecba2cdc8d9a6cb6bdf863ffa1e230cb4ff223
-Author: Evan Hunt <each@isc.org>
-Date:   2018-06-04 15:57:58 -0700
-
-    allow-recursion could incorrectly inherit from the default allow-query
-
---- CHANGES.orig	2018-05-22 23:42:35 UTC
-+++ CHANGES
-@@ -1,3 +1,10 @@
-+4960.	[security]	When recursion is enabled, but the "allow-recursion"
-+			and "allow-query-cache" ACLs are not specified,
-+			they should be limited to local networks,
-+			but were inadvertently set to match the default
-+			"allow-query", thus allowing remote queries.
-+			(CVE-2018-5738) [GL #309]
-+
- 	--- 9.13.0 released ---
- 
- 4950.	[bug]		ISC_SOCKEVENTATTR_TRUNC was not be set. [GL #238]
---- bin/named/server.c.orig	2018-05-22 23:42:35 UTC
-+++ bin/named/server.c
-@@ -3723,10 +3723,6 @@ configure_view(dns_view_t *view, dns_vie
- 	CHECKM(named_config_getport(config, &port), "port");
- 	dns_view_setdstport(view, port);
- 
--	CHECK(configure_view_acl(vconfig, config, named_g_config,
--				 "allow-query", NULL, actx,
--				 named_g_mctx, &view->queryacl));
--
- 	/*
- 	 * Make the list of response policy zone names for a view that
- 	 * is used for real lookups and so cares about hints.
-@@ -4695,21 +4691,35 @@ configure_view(dns_view_t *view, dns_vie
- 				 "allow-query-cache-on", NULL, actx,
- 				 named_g_mctx, &view->cacheonacl));
- 	/*
--	 * Set "allow-query-cache", "allow-recursion", and
--	 * "allow-recursion-on" acls if configured in named.conf.
--	 * (Ignore the global defaults for now, because these ACLs
--	 * can inherit from each other when only some of them set at
--	 * the options/view level.)
-+	 * Set the "allow-query", "allow-query-cache", "allow-recursion",
-+	 * and "allow-recursion-on" ACLs if configured in named.conf, but
-+	 * NOT from the global defaults. This is done by leaving the third
-+	 * argument to configure_view_acl() NULL.
-+	 *
-+	 * We ignore the global defaults here because these ACLs
-+	 * can inherit from each other.  If any are still unset after
-+	 * applying the inheritance rules, we'll look up the defaults at
-+	 * that time.
- 	 */
--	CHECK(configure_view_acl(vconfig, config, NULL, "allow-query-cache",
--				 NULL, actx, named_g_mctx, &view->cacheacl));
-+
-+	/* named.conf only */
-+	CHECK(configure_view_acl(vconfig, config, NULL,
-+				 "allow-query", NULL, actx,
-+				 named_g_mctx, &view->queryacl));
-+
-+	/* named.conf only */
-+	CHECK(configure_view_acl(vconfig, config, NULL,
-+				 "allow-query-cache", NULL, actx,
-+				 named_g_mctx, &view->cacheacl));
- 
- 	if (strcmp(view->name, "_bind") != 0 &&
- 	    view->rdclass != dns_rdataclass_chaos)
- 	{
-+		/* named.conf only */
- 		CHECK(configure_view_acl(vconfig, config, NULL,
- 					 "allow-recursion", NULL, actx,
- 					 named_g_mctx, &view->recursionacl));
-+		/* named.conf only */
- 		CHECK(configure_view_acl(vconfig, config, NULL,
- 					 "allow-recursion-on", NULL, actx,
- 					 named_g_mctx, &view->recursiononacl));
-@@ -4747,18 +4757,21 @@ configure_view(dns_view_t *view, dns_vie
- 		 * the global config.
- 		 */
- 		if (view->recursionacl == NULL) {
-+			/* global default only */
- 			CHECK(configure_view_acl(NULL, NULL, named_g_config,
- 						 "allow-recursion", NULL,
- 						 actx, named_g_mctx,
- 						 &view->recursionacl));
- 		}
- 		if (view->recursiononacl == NULL) {
-+			/* global default only */
- 			CHECK(configure_view_acl(NULL, NULL, named_g_config,
- 						 "allow-recursion-on", NULL,
- 						 actx, named_g_mctx,
- 						 &view->recursiononacl));
- 		}
- 		if (view->cacheacl == NULL) {
-+			/* global default only */
- 			CHECK(configure_view_acl(NULL, NULL, named_g_config,
- 						 "allow-query-cache", NULL,
- 						 actx, named_g_mctx,
-@@ -4772,6 +4785,14 @@ configure_view(dns_view_t *view, dns_vie
- 		CHECK(dns_acl_none(mctx, &view->cacheacl));
- 	}
- 
-+	if (view->queryacl == NULL) {
-+		/* global default only */
-+		CHECK(configure_view_acl(NULL, NULL, named_g_config,
-+					 "allow-query", NULL,
-+					 actx, named_g_mctx,
-+					 &view->queryacl));
-+	}
-+
- 	/*
- 	 * Ignore case when compressing responses to the specified
- 	 * clients. This causes case not always to be preserved,