diff --git a/mariadb.spec b/mariadb.spec
index ea3e2f2..306199c 100644
--- a/mariadb.spec
+++ b/mariadb.spec
@@ -149,7 +149,7 @@
 %global sameevr   %{epoch}:%{version}-%{release}
 
 Name:             mariadb
-Version:          10.5.18
+Version:          10.5.20
 Release:          1%{?with_debug:.debug}%{?dist}
 Epoch:            3
 
@@ -1649,6 +1649,9 @@ fi
 %endif
 
 %changelog
+* Tue May 30 2023 Lukas Javorsky <ljavorsk@redhat.com> - 3:10.5.20-1
+- Rebase to version 10.5.20
+
 * Wed Nov 16 2022 Michal Schorm <mschorm@redhat.com> - 3:10.5.18-1
 - Rebase to 10.5.18
 - OpenSSL 3 patch upstreamed
diff --git a/rh-skipped-tests-base.list b/rh-skipped-tests-base.list
index 96ef06f..8b207b5 100644
--- a/rh-skipped-tests-base.list
+++ b/rh-skipped-tests-base.list
@@ -77,3 +77,21 @@ main.tls_version1                            :
 main.information_schema                      :
 main.loadxml                                 :
 main.lock_kill                               :
+
+# Fails since 10.5.20
+innodb.innodb_bug51920                      :
+binlog_encryption.rpl_cant_read_event_incident :
+spider/bg.spider_fixes                      :
+spider/bugfix.mdev_29904                    :
+sys_vars.completion_type_func               :
+rpl.rpl_report_port                         :
+rpl.rpl_reset_slave_fail                    :
+rpl.rpl_xa_survive_disconnect_lsu_off       :
+rpl.rpl_heartbeat_basic                     :
+rpl.rpl_xa_survive_disconnect               :
+rpl.rpl_err_ignoredtable                    :
+rpl.rpl_row_img_sequence_full               :
+rpl.rpl_row_img_sequence_min                :
+rpl.rpl_row_img_sequence_noblob             :
+rpl.rpl_xa_empty_transaction                :
+rpl.rpl_slave_shutdown_mdev20821            :
diff --git a/sources b/sources
index a8f5f04..5d818a4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mariadb-10.5.18-downstream_modified.tar.gz) = 9a99d766fb05fec8d80f3c38d3ec2cbf8e5d456fe230b534aac3ebbf39e1743448c111a2fddf6592b456835f0d07baa0db7bf1821d567de2f615f0f0f01131d3
+SHA512 (mariadb-10.5.20-downstream_modified.tar.gz) = 5438d656e8998e4f3a3cc61af9348ad93c467d3936ac8a9f4640a9b2b70345f025e4bfdd431ccfd0ad519a7ac756dc5a338885f9d68c6c2fe14b31a1de3241ca