diff --git a/.gitignore b/.gitignore
index 907f352..0c4d2b4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -220,3 +220,5 @@ bind-9.7.2b1.tar.gz
 /bind-9.18.20.tar.xz.asc
 /bind-9.18.21.tar.xz
 /bind-9.18.21.tar.xz.asc
+/bind-9.18.27.tar.xz
+/bind-9.18.27.tar.xz.asc
diff --git a/bind.spec b/bind.spec
index 53ac09e..0672e57 100644
--- a/bind.spec
+++ b/bind.spec
@@ -80,8 +80,8 @@ License:  MPL-2.0 AND ISC AND MIT AND BSD-3-Clause AND BSD-2-Clause
 # ./lib/isc/string.c BSD-3-clause and/or MPL-2.0
 # ./lib/isc/tm.c BSD-2-clause and/or MPL-2.0
 # ./lib/isccfg/parser.c BSD-2-clause and/or MPL-2.0
-Version:  9.18.21
-Release:  7%{?dist}
+Version:  9.18.27
+Release:  6%{?dist}
 Epoch:    32
 Url:      https://www.isc.org/downloads/bind/
 #
@@ -977,6 +977,9 @@ fi;
 %endif
 
 %changelog
+* Tue Oct 29 2024 Petr Menšík <pemensik@redhat.com> - 32:9.18.27-6
+- Update to 9.18.27 (RHEL-48798)
+
 * Tue Oct 29 2024 Troy Dawson <tdawson@redhat.com> - 32:9.18.21-7
 - Bump release for October 2024 mass rebuild:
   Resolves: RHEL-64018
diff --git a/sources b/sources
index 0b5b7ad..480fc63 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (bind-9.18.21.tar.xz) = 3cbc1775b6ca3d5eda0c277ab1246b5baa535dac53df3e60690aa7a2529bcb0fb644f7749b21b757870e5b3bc5f53ae9f0c0db182664de1b23f7e62c3fa8757d
-SHA512 (bind-9.18.21.tar.xz.asc) = 1afa22dddb5d6c42e2dea2369cc048d548ad86e3d215c692320716488419c012ac849f1699d61451353574ec4621fc93f7111658e9de7fa286336d97e33d5de6
+SHA512 (bind-9.18.27.tar.xz) = d0c89821fef38e531d65b465adeb5946589775e6a4d5e2068e969f1106c961d3b202af19247b9e20f9fbde645be10d610478edf89ed0d83b39d38fb4353c693a
+SHA512 (bind-9.18.27.tar.xz.asc) = 0da73d14dd8db8e55fcfe47e597fe242f7889b64e3cb383e24f90bed95b13cf38771cf7513bf621e308e5a6d10d83ae333ddd09f266fa7b1bd031192ec698404