diff --git a/.gitignore b/.gitignore
index 8b60b6d..03cfea1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -275,3 +275,5 @@ samba-3.6.0pre1.tar.gz
 /samba-4.18.2.tar.xz
 /samba-4.18.3.tar.asc
 /samba-4.18.3.tar.xz
+/samba-4.18.4.tar.asc
+/samba-4.18.4.tar.xz
diff --git a/samba.spec b/samba.spec
index 280ed93..8622665 100644
--- a/samba.spec
+++ b/samba.spec
@@ -137,7 +137,7 @@
 
 %define samba_requires_eq()  %(LC_ALL="C" echo '%*' | xargs -r rpm -q --qf 'Requires: %%{name} = %%{epoch}:%%{version}\\n' | sed -e 's/ (none):/ /' -e 's/ 0:/ /' | grep -v "is not")
 
-%global samba_version 4.18.3
+%global samba_version 4.18.4
 %global baserelease 100
 # This should be rc1 or %%nil
 %global pre_release %nil
@@ -4376,6 +4376,9 @@ fi
 %endif
 
 %changelog
+* Thu Jul 06 2023 Pavel Filipenský <pfilipen@redhat.com> - 4.18.4-100
+- resolves: rhbz#2190415 - Update to version 4.18.4
+
 * Tue Jun 13 2023 Pavel Filipenský <pfilipen@redhat.com> - 4.18.3-100
 - resolves: rhbz#2190415 - Update to version 4.18.3
 
diff --git a/sources b/sources
index 5acf71b..94180ae 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (samba-4.18.3.tar.asc) = e3197a55f6ea7104ee22572dc559c9a0909513f445389121ac703d7273c6cb260ea715134a10a01e05505c16937a8919f0bd6a095187bf8b338229c07ece3fe2
-SHA512 (samba-4.18.3.tar.xz) = 792d32d9d0ca61b1a2216709b24e31195ad7c695bfbb42d4b61734c3d801b4dbf984da586b6736f184708c53599db82f36a593444af9321d87005d2a1656418d
+SHA512 (samba-4.18.4.tar.asc) = bc13d14b8da6a05494a79b8a8fb35fc27670f7ab8609eaeb3f3df49dd04bdb1389e77c2d571db5efcdd85532971c423eb977d46c2a5cbee3daadd6c6eca721ec
+SHA512 (samba-4.18.4.tar.xz) = 9b9ed3111e8c1f8fbb990e2cf78bdd00bbe03e79247ec87a3ee51744acfbc6692f110dc88ccb1049b7d9c6aaa8fd6ba3ab4acd7ad0480dbb9df8b61980c0da83