diff --git a/.gitignore b/.gitignore
index 21db7f8..06b2e79 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ SOURCES/samba-pubkey_AA99442FB680B620.gpg
 /samba-pubkey_AA99442FB680B620.gpg
 /samba-4.18.2.tar.asc
 /samba-4.18.2.tar.xz
+/samba-4.18.3.tar.asc
+/samba-4.18.3.tar.xz
diff --git a/samba.spec b/samba.spec
index 6e064dc..ee4bc07 100644
--- a/samba.spec
+++ b/samba.spec
@@ -137,8 +137,8 @@
 
 %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 4.18.2
-%global baserelease 2
+%global samba_version 4.18.3
+%global baserelease 0
 # This should be rc1 or %%nil
 %global pre_release %nil
 
@@ -4376,6 +4376,9 @@ fi
 %endif
 
 %changelog
+* Tue Jun 13 2023 Pavel Filipenský <pfilipen@redhat.com> - 4.18.3-0
+- resolves: rhbz#2190417 - Update to version 4.18.3
+
 * Tue Jun 06 2023 Pavel Filipenský <pfilipen@redhat.com> - 4.18.2-2
 - resolves: rhbz#2190417 - Rebuild to trigger distrobaker sync
 
diff --git a/sources b/sources
index 47f0c10..9a5ef57 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (samba-4.18.2.tar.asc) = 0f718b12da5e6cc7c770e58cc415b62a3a4226ab93d72fc6e3315af2cc925e17a23b1d168c252b375a8520df24d6fed64730a2585bcac8259dc8c724edc463fb
-SHA512 (samba-4.18.2.tar.xz) = edb2e9b7faa25243c8434f08885aa92a7f55cb218d141892f595b1319e8ccb8f0e978b0ab37537a9290fa2721f7cc186f3f66a732c22cb6fecb3056027618693
+SHA512 (samba-4.18.3.tar.asc) = e3197a55f6ea7104ee22572dc559c9a0909513f445389121ac703d7273c6cb260ea715134a10a01e05505c16937a8919f0bd6a095187bf8b338229c07ece3fe2
+SHA512 (samba-4.18.3.tar.xz) = 792d32d9d0ca61b1a2216709b24e31195ad7c695bfbb42d4b61734c3d801b4dbf984da586b6736f184708c53599db82f36a593444af9321d87005d2a1656418d
 SHA512 (samba-pubkey_AA99442FB680B620.gpg) = 4a13414888fae9776a8edfb629e7002689f01cc482df9686c91eaec793b5e2afa2e1afe6ffeb424093a12259594676d40b4343e844a00499888840f7fe96a199