diff --git a/.gitignore b/.gitignore
index 20245ab..9916d69 100644
--- a/.gitignore
+++ b/.gitignore
@@ -216,3 +216,5 @@ bind-9.7.2b1.tar.gz
 /bind-9.18.18.tar.xz.asc
 /bind-9.18.19.tar.xz
 /bind-9.18.19.tar.xz.asc
+/bind-9.18.20.tar.xz
+/bind-9.18.20.tar.xz.asc
diff --git a/bind.spec b/bind.spec
index e88b33c..3408c6c 100644
--- a/bind.spec
+++ b/bind.spec
@@ -76,7 +76,7 @@ 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:  9.18.19
+Version:  9.18.20
 Release:  1%{?dist}
 Epoch:    32
 Url:      https://www.isc.org/downloads/bind/
@@ -964,6 +964,9 @@ fi;
 %endif
 
 %changelog
+* Thu Nov 16 2023 Petr Menšík <pemensik@redhat.com> - 32:9.18.20-1
+- Update to 9.18.20 (#2249835)
+
 * Fri Sep 22 2023 Petr Menšík <pemensik@redhat.com> - 32:9.18.19-1
 - Update to 9.18.19 (#2232346)
 
diff --git a/sources b/sources
index cc18249..549d8ab 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (bind-9.18.19.tar.xz) = 51af9a246f23afc9ac9a1ef2d793bc91f43fe835b6c4101ad557799ee3aa4253bd12b2f12d9d101c1ce616e2a852a42c5567b031adaaaf06677fcc11c98cf393
-SHA512 (bind-9.18.19.tar.xz.asc) = 3903ff0cf9af09c111572677eb9b2707aa253cf59ed22e67c7a2272ab10087ef8a2bb54b15286f86035e59a5bef02fee01e17cef71c5f8f7a38ce8ec7e1b01a3
+SHA512 (bind-9.18.20.tar.xz) = 1ad89e5aa3d83a3c6536c2931e2ecdf6aca0d9d2678cf45dca8b0fb37968f7ef7aedff5d351083e6b09aeee1329b8885fd06263b21f5ebcde959ef0d84a86ffb
+SHA512 (bind-9.18.20.tar.xz.asc) = 9e8170fb5aacb8ea3c5c5512bd18ba8739c72df1416551493d8098427c7a9b1756ffb7ce7c93bbf43d1caed6e39ecf839eac15041de37ac0a89623b79b9281a7