diff --git a/.abf.yml b/.abf.yml
index aa155f8..96104ba 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,2 +1,2 @@
 sources:
-  mariadb-10.5.23.tar.gz: 10abdd7453eca557df81c4b929a1715dff6ece6a
+  mariadb-10.5.27.tar.gz: cf396ec664e1a5a7c47ee2c472a5628a1ebb3093
diff --git a/mariadb.spec b/mariadb.spec
index f97fe0a..857389d 100644
--- a/mariadb.spec
+++ b/mariadb.spec
@@ -40,13 +40,14 @@
 %global __requires_exclude_from ^%{_datadir}/mysql-test
 
 Name:           mariadb
-Version:        10.5.23
+Version:        10.5.27
 Release:        1
 Summary:        Server part of MariaDB
 License:        SUSE-GPL-2.0-with-FLOSS-exception
 Group:          Databases
 URL:            https://www.mariadb.org
-Source:         https://downloads.mariadb.org/f/mariadb-%{version}/source/mariadb-%{version}.tar.gz
+#Source:         https://downloads.mariadb.org/f/mariadb-%{version}/source/mariadb-%{version}.tar.gz
+Source0:        https://archive.mariadb.org/%{name}-%{version}/source/%{name}-%{version}.tar.gz
 Source4:        README.debug
 Source5:        suse-test-run
 Source7:        README.install
@@ -68,43 +69,43 @@ Patch8:         mariadb-10.5.10-e2k.patch
 
 # needed for bison SQL parser and wsrep API
 BuildRequires:  bison
-BuildRequires:  git
+BuildRequires:  git-core
 BuildRequires:  cmake
 BuildRequires:  dos2unix
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 # GSSAPI
-BuildRequires:  krb5-devel
+BuildRequires:  pkgconfig(krb5)
 # embedded server libmariadbd
-BuildRequires:  libaio-devel
+BuildRequires:  %{_lib}aio-devel
 # mariabackup tool
-BuildRequires:  libarchive-devel
+BuildRequires:  pkgconfig(libarchive)
 BuildRequires:  pkgconfig(zlib)
 # commands history feature
-BuildRequires:  libedit-devel
-BuildRequires:  libevent-devel
+BuildRequires:  pkgconfig(libedit)
+BuildRequires:  pkgconfig(libevent)
 BuildRequires:  libtool
-BuildRequires:  libxml2-devel
+BuildRequires:  pkgconfig(libxml-2.0)
 # CLI graphic and wsrep API
-BuildRequires:  ncurses-devel
-BuildRequires:  openssl-devel
+BuildRequires:  pkgconfig(ncursesw)
+BuildRequires:  pkgconfig(openssl3.3)
 # auth_pam.so plugin
-BuildRequires:  pam-devel
+BuildRequires:  pkgconfig(dspam)
 # MariaDB requires a specific version of pcre. Provide MariaDB with
 # "BuildRequires: pcre-devel" and it automatically decides if the version is
 # ok or not. If not, it uses bundled pcre.
-BuildRequires:  pcre2-devel
+BuildRequires:  pkgconfig(libpcre2-posix)
 BuildRequires:  pkgconfig
 BuildRequires:  procps
 # Some tests and myrocks_hotbackup script need python3
 BuildRequires:  python3
+BuildRequires:  python38-devel
 #BuildRequires:  sqlite
 #BuildRequires:  tcpd-devel
 # Tests requires time and ps and some perl modules
 # Keep in sync with Requires of mysql-testsuite
 BuildRequires:  time
 BuildRequires:  unixODBC-devel
-BuildRequires:  zlib-devel
 BuildRequires:  pkgconfig(libcurl)
 BuildRequires:  perl(Data::Dumper)
 BuildRequires:  perl(Env)
@@ -310,7 +311,8 @@ PAM module.
 %endif
 
 %prep
-%autosetup -p1
+%setup -q
+%apply_patches
 # Remove JAR files from the tarball (used for testing from the source)
 find . -name "*.jar" -type f -exec rm --verbose -f {} \;
 
@@ -349,6 +351,9 @@ rm -r storage/tokudb/mysql-test/tokudb/t/*.py
 rm -rf storage/tokudb/PerconaFT
 
 %build
+/usr/libexec/python3.8 -m venv .
+. bin/activate
+
 %global _lto_cflags %{_lto_cflags} -ffat-lto-objects
 EXTRA_FLAGS="-Wno-unused-but-set-variable -fno-strict-aliasing -Wno-unused-parameter"
 # Mariadb devs seems to fall in love with -Werror option