diff --git a/.gitignore b/.gitignore
index fcd6170..3ff73e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -261,3 +261,5 @@ samba-3.6.0pre1.tar.gz
 /samba-4.15.0rc3.tar.asc
 /samba-4.15.0rc4.tar.xz
 /samba-4.15.0rc4.tar.asc
+/samba-4.15.0rc5.tar.xz
+/samba-4.15.0rc5.tar.asc
diff --git a/samba.spec b/samba.spec
index fc4720c..d0800f8 100644
--- a/samba.spec
+++ b/samba.spec
@@ -129,7 +129,7 @@
 
 %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 9
+%global baserelease 10
 
 %global samba_version 4.15.0
 %global talloc_version 2.3.3
@@ -137,7 +137,7 @@
 %global tevent_version 0.11.0
 %global ldb_version 2.4.0
 # This should be rc1 or nil
-%global pre_release rc4
+%global pre_release rc5
 
 %global samba_release %{baserelease}
 %if "x%{?pre_release}" != "x"
@@ -4071,6 +4071,10 @@ fi
 %endif
 
 %changelog
+* Tue Sep 07 2021 Guenther Deschner <gdeschner@redhat.com> - 4.15.0-0.10.rc5
+- Update to Samba 4.15.0rc5
+- resolves: #2001827
+
 * Wed Sep 01 2021 Guenther Deschner <gdeschner@redhat.com> - 4.15.0-0.9.rc4
 - Update to Samba 4.15.0rc4
 - resolves: #2000079
diff --git a/sources b/sources
index 3aacdc3..aa7540e 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (samba-4.15.0rc4.tar.xz) = 0fc9fce786b539dec7dd93e6403d5ff4e67e7cb17a4b064e6af23c98e4b122b1ce12653c5dcb7aa4317d91b729f98864988981456a8344e0ff7eb66bf8956104
-SHA512 (samba-4.15.0rc4.tar.asc) = dd2823db2b2b16d0a0c3cb61410320812eeae38f4a76b83951dec8d72e2821043af960aae3929d132a33aa7d7cf1f481446ed32738393192050b147d07116664
+SHA512 (samba-4.15.0rc5.tar.xz) = 53b79354a441e4a29ed7e807e0f18d4249b8ee0f99bf034947dd4c4674f68eb2b795832130025ab214cc3ad2deaa771b202131addc0b563a2d4310b7809e698d
+SHA512 (samba-4.15.0rc5.tar.asc) = 0eea9c233c98bd52ad91a2c7bcf384d3dbe5b7017bf76dd29b083256ed95e78b6538d25d93b04710c4684d077755179a813dda82470301b8f87f63b61a6f2461