diff --git a/gnu/packages/dns.scm b/gnu/packages/dns.scm
index fea255c930..aa10b96fdf 100644
--- a/gnu/packages/dns.scm
+++ b/gnu/packages/dns.scm
@@ -333,14 +333,14 @@ (define-public isc-bind
     ;; When updating, check whether isc-dhcp's bundled copy should be as well.
     ;; The BIND release notes are available here:
     ;; https://www.isc.org/bind/
-    (version "9.16.29")
+    (version "9.16.30")
     (source
      (origin
        (method url-fetch)
        (uri (string-append "https://ftp.isc.org/isc/bind9/" version
                            "/bind-" version ".tar.xz"))
        (sha256
-        (base32 "0rklj342khnycs462nd3k35yymsdv6ibv352jv1nymmxxfc8yh68"))
+        (base32 "1nv02apqpqk7mi1330jgsacpplhgnkx6mba5nmbsx1x72gqc77q0"))
        (patches
         (search-patches "bind-re-add-attr-constructor-priority.patch"))))
     (build-system gnu-build-system)