diff --git a/.gitignore b/.gitignore
index 128fbb8..8e867ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,3 +19,4 @@
 /openldap-2.4.46.tgz
 /openldap-2.4.47.tgz
 /openldap-2.4.50.tgz
+/openldap-2.4.52.tgz
diff --git a/openldap-ITS-8650-Fix-Debug-usage-to-follow-RE24-format.patch b/openldap-ITS-8650-Fix-Debug-usage-to-follow-RE24-format.patch
deleted file mode 100644
index 350626e..0000000
--- a/openldap-ITS-8650-Fix-Debug-usage-to-follow-RE24-format.patch
+++ /dev/null
@@ -1,36 +0,0 @@
-From 85fc8974f5c32a9a052baafaa9499c8484e043c2 Mon Sep 17 00:00:00 2001
-From: Quanah Gibson-Mount <quanah@openldap.org>
-Date: Tue, 28 Apr 2020 20:49:53 +0000
-Subject: [PATCH] ITS#8650 - Fix Debug usage to follow RE24 format
-
----
- libraries/libldap/tls2.c | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/libraries/libldap/tls2.c b/libraries/libldap/tls2.c
-index c1f15cbc1..ebe5bf125 100644
---- a/libraries/libldap/tls2.c
-+++ b/libraries/libldap/tls2.c
-@@ -907,8 +907,8 @@ ldap_int_tls_start ( LDAP *ld, LDAPConn *conn, LDAPURLDesc *srv )
- 			} else if ( sb->sb_trans_needs_write ) {
- 				wr=1;
- 			}
--			Debug1( LDAP_DEBUG_TRACE, "ldap_int_tls_start: ldap_int_tls_connect needs %s\n",
--					wr ? "write": "read" );
-+			Debug( LDAP_DEBUG_TRACE, "ldap_int_tls_start: ldap_int_tls_connect needs %s\n",
-+					wr ? "write": "read", 0, 0 );
- 
- 			/* This is mostly copied from result.c:wait4msg(), should
- 			 * probably be moved into a separate function */
-@@ -946,7 +946,7 @@ ldap_int_tls_start ( LDAP *ld, LDAPConn *conn, LDAPURLDesc *srv )
- 			start_time_tv.tv_sec = curr_time_tv.tv_sec;
- 			start_time_tv.tv_usec = curr_time_tv.tv_usec;
- 			tv = tv0;
--			Debug3( LDAP_DEBUG_TRACE, "ldap_int_tls_start: ld %p %ld s %ld us to go\n",
-+			Debug( LDAP_DEBUG_TRACE, "ldap_int_tls_start: ld %p %ld s %ld us to go\n",
- 				(void *)ld, (long) tv.tv_sec, (long) tv.tv_usec );
- 			ret = ldap_int_poll( ld, sd, &tv, wr);
- 			if ( ret < 0 ) {
--- 
-2.25.4
-
diff --git a/openldap.spec b/openldap.spec
index d74038b..b7aa7a3 100644
--- a/openldap.spec
+++ b/openldap.spec
@@ -4,8 +4,8 @@
 %global check_password_version 1.1
 
 Name: openldap
-Version: 2.4.50
-Release: 4%{?dist}
+Version: 2.4.52
+Release: 1%{?dist}
 Summary: LDAP support libraries
 License: OpenLDAP
 URL: http://www.openldap.org/
@@ -33,7 +33,6 @@ Patch17: openldap-allop-overlay.patch
 # http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=327585
 Patch19: openldap-switch-to-lt_dlopenadvise-to-get-RTLD_GLOBAL-set.patch
 Patch24: openldap-openssl-manpage-defaultCA.patch
-Patch25: openldap-ITS-8650-Fix-Debug-usage-to-follow-RE24-format.patch
 
 # check-password module specific patches
 Patch90: check-password-makefile.patch
@@ -111,7 +110,6 @@ AUTOMAKE=%{_bindir}/true autoreconf -fi
 %patch17 -p1
 %patch19 -p1
 %patch24 -p1
-%patch25 -p1
 
 # build smbk5pwd with other overlays
 ln -s ../../../contrib/slapd-modules/smbk5pwd/smbk5pwd.c servers/slapd/overlays
@@ -481,6 +479,9 @@ exit 0
 %{_mandir}/man3/*
 
 %changelog
+* Thu Sep 03 2020 Simon Pichugin <spichugi@redhat.com> - 2.4.52-1
+- Rebase to version 2.4.52 (#1868240)
+
 * Sat Aug 01 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.50-4
 - Second attempt - Rebuilt for
   https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
diff --git a/sources b/sources
index 8b790c5..3faa763 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
 SHA512 (ltb-project-openldap-ppolicy-check-password-1.1.tar.gz) = f3384a164ce5db488908cf6380bad8500b800b09d12a8f04e1b6ccb6f6af6ab3971fcdbe4acca7a1b6d16b408a11065c2b1ab2497863fe07d3c28262b0f6776e
-SHA512 (openldap-2.4.50.tgz) = f528043ff9de36f7b65d8816c9a9c24f0ac400041b2969965178ee6eae62c92a11af33a0a883e4954e5fff98a0738a9f9aa2faf5b385d21974754e045aab31ae
+SHA512 (openldap-2.4.52.tgz) = aba0e11b91d175230a525f7a74a8d896b743719364487976e0502570fec353d107d3fadedf4c0b8516eca2f572b38bd0a4288283a6918ef7ea322c889396f84c