diff --git a/.gitignore b/.gitignore
index 33ed91b..9589b5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -283,3 +283,5 @@ samba-3.6.0pre1.tar.gz
 /samba-4.16.0rc2.tar.asc
 /samba-4.16.0rc3.tar.xz
 /samba-4.16.0rc3.tar.asc
+/samba-4.16.0rc4.tar.xz
+/samba-4.16.0rc4.tar.asc
diff --git a/samba.spec b/samba.spec
index a88b18f..97a4640 100644
--- a/samba.spec
+++ b/samba.spec
@@ -134,7 +134,7 @@
 
 %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 baserelease 3
+%global baserelease 4
 
 %global samba_version 4.16.0
 %global talloc_version 2.3.3
@@ -142,7 +142,7 @@
 %global tevent_version 0.11.0
 %global ldb_version 2.5.0
 # This should be rc1 or nil
-%global pre_release rc3
+%global pre_release rc4
 
 %global samba_release %{baserelease}
 %if "x%{?pre_release}" != "x"
@@ -4133,6 +4133,10 @@ fi
 %endif
 
 %changelog
+* Tue Mar 01 2022 Pavel Filipenský <pfilipen@redhat.com> - 4.16.0-0.4.rc4
+- Update to Samba 4.16.0rc4
+- resolves: #2042518
+
 * Wed Feb 23 2022 Andreas Schneider <asn@redhat.com> - 4.16.0-0.3.rc3
 - resolves: rhbz#2036443 - Fix samba-tool on builds with samba-dc
 
diff --git a/sources b/sources
index 311b8ae..fc0f4e5 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (samba-4.16.0rc3.tar.xz) = 797153d362d5bcfe3678a7870dce13a6d4770c8c8165ba64caf30195321448b2f35e2c0f51554648f1d7dd5413e22727dd53d3c378fcd0985c4c297ab2ad4a52
-SHA512 (samba-4.16.0rc3.tar.asc) = 6f4d0e81e2c2e2aec2d0418ae56790dde315c5ebeea45b17195e82d463ca22c601c28d188b1bc37969bc9496f4a951d65fed0c6283886c1ee60bac4504e8fbf4
+SHA512 (samba-4.16.0rc4.tar.xz) = 7326c9690309eadff7fe01d914105e9cd7e225ba0cce57855e0ad308b35404a384519e383d279c26430eae796df46f1431a8b0b142c7a3c8c474f1977dd3e150
+SHA512 (samba-4.16.0rc4.tar.asc) = 5914d3108ed65fa5e9a68efefae5ca8da48cda4ca7b29c876b89d9c18d994a7dc11876c66cb7e011ad4a5c59650ec9511353a9b0eba7a19c0c56042c6cf734cd