diff --git a/.gitignore b/.gitignore
index 7ae7ea6..38127dc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/tdb-1.3.16.tar.gz
+SOURCES/tdb-1.3.18.tar.gz
diff --git a/.libtdb.metadata b/.libtdb.metadata
index 6f15ff6..53be6fc 100644
--- a/.libtdb.metadata
+++ b/.libtdb.metadata
@@ -1 +1 @@
-13b369b92d4cdc8057d90fc2b79657c9f5b72ec6 SOURCES/tdb-1.3.16.tar.gz
+c9fcb58d34d372441d856bdfbb106c34c27ab02f SOURCES/tdb-1.3.18.tar.gz
diff --git a/SOURCES/fstack_flags.patch b/SOURCES/fstack_flags.patch
deleted file mode 100644
index 93991ef..0000000
--- a/SOURCES/fstack_flags.patch
+++ /dev/null
@@ -1,117 +0,0 @@
-From 9673dcd70489c1c9df22aa0eb7a98afbccc0ced3 Mon Sep 17 00:00:00 2001
-From: Andreas Schneider <asn@samba.org>
-Date: Mon, 3 Sep 2018 10:35:08 +0200
-Subject: [PATCH 1/2] waf: Check for -fstack-protect-strong support
-
-The -fstack-protector* flags are compiler only flags, don't pass them to
-the linker.
-
-https://developers.redhat.com/blog/2018/03/21/compiler-and-linker-flags-gcc/
-
-BUG: https://bugzilla.samba.org/show_bug.cgi?id=13601
-
-Signed-off-by: Andreas Schneider <asn@samba.org>
-Reviewed-by: Andrew Bartlett <abartlet@samba.org>
-(cherry picked from commit 38e97f8b52e85bdfcf2d74a4fb3c848fa46ba371)
----
- buildtools/wafsamba/samba_autoconf.py | 36 ++++++++++++++-------------
- 1 file changed, 19 insertions(+), 17 deletions(-)
-
-diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py
-index c4391d0c4dc..bfd6f9710db 100644
---- a/buildtools/wafsamba/samba_autoconf.py
-+++ b/buildtools/wafsamba/samba_autoconf.py
-@@ -674,23 +674,25 @@ def SAMBA_CONFIG_H(conf, path=None):
-         return
- 
-     # we need to build real code that can't be optimized away to test
--    if conf.check(fragment='''
--        #include <stdio.h>
--
--        int main(void)
--        {
--            char t[100000];
--            while (fgets(t, sizeof(t), stdin));
--            return 0;
--        }
--        ''',
--        execute=0,
--        ccflags='-fstack-protector',
--        ldflags='-fstack-protector',
--        mandatory=False,
--        msg='Checking if toolchain accepts -fstack-protector'):
--            conf.ADD_CFLAGS('-fstack-protector')
--            conf.ADD_LDFLAGS('-fstack-protector')
-+    stack_protect_list = ['-fstack-protector-strong', '-fstack-protector']
-+    for stack_protect_flag in stack_protect_list:
-+        flag_supported = conf.check(fragment='''
-+                                    #include <stdio.h>
-+
-+                                    int main(void)
-+                                    {
-+                                        char t[100000];
-+                                        while (fgets(t, sizeof(t), stdin));
-+                                        return 0;
-+                                    }
-+                                    ''',
-+                                    execute=0,
-+                                    ccflags=[ '-Werror', '-Wp,-D_FORTIFY_SOURCE=2', stack_protect_flag],
-+                                    mandatory=False,
-+                                    msg='Checking if compiler accepts %s' % (stack_protect_flag))
-+        if flag_supported:
-+            conf.ADD_CFLAGS('-Wp,-D_FORTIFY_SOURCE=2 %s' % (stack_protect_flag))
-+            break
- 
-     if Options.options.debug:
-         conf.ADD_CFLAGS('-g', testflags=True)
--- 
-2.18.0
-
-
-From 5cfefc8d4c7fc4aba5b1dc2b7ea6f02c126d4070 Mon Sep 17 00:00:00 2001
-From: Andreas Schneider <asn@samba.org>
-Date: Mon, 3 Sep 2018 10:49:52 +0200
-Subject: [PATCH 2/2] waf: Add -fstack-clash-protection
-
-https://developers.redhat.com/blog/2018/03/21/compiler-and-linker-flags-gcc/
-
-BUG: https://bugzilla.samba.org/show_bug.cgi?id=13601
-
-Signed-off-by: Andreas Schneider <asn@samba.org>
-Reviewed-by: Andrew Bartlett <abartlet@samba.org>
-(cherry picked from commit fc4df251c88365142515a81bea1120b2b84cc4a0)
----
- buildtools/wafsamba/samba_autoconf.py | 17 +++++++++++++++++
- 1 file changed, 17 insertions(+)
-
-diff --git a/buildtools/wafsamba/samba_autoconf.py b/buildtools/wafsamba/samba_autoconf.py
-index bfd6f9710db..f2b3ec8db8d 100644
---- a/buildtools/wafsamba/samba_autoconf.py
-+++ b/buildtools/wafsamba/samba_autoconf.py
-@@ -694,6 +694,23 @@ def SAMBA_CONFIG_H(conf, path=None):
-             conf.ADD_CFLAGS('-Wp,-D_FORTIFY_SOURCE=2 %s' % (stack_protect_flag))
-             break
- 
-+    flag_supported = conf.check(fragment='''
-+                                #include <stdio.h>
-+
-+                                int main(void)
-+                                {
-+                                    char t[100000];
-+                                    while (fgets(t, sizeof(t), stdin));
-+                                    return 0;
-+                                }
-+                                ''',
-+                                execute=0,
-+                                ccflags=[ '-Werror', '-fstack-clash-protection'],
-+                                mandatory=False,
-+                                msg='Checking if compiler accepts -fstack-clash-protection')
-+    if flag_supported:
-+        conf.ADD_CFLAGS('-fstack-clash-protection')
-+
-     if Options.options.debug:
-         conf.ADD_CFLAGS('-g', testflags=True)
- 
--- 
-2.18.0
-
diff --git a/SPECS/libtdb.spec b/SPECS/libtdb.spec
index 725b6c0..0121db1 100644
--- a/SPECS/libtdb.spec
+++ b/SPECS/libtdb.spec
@@ -1,12 +1,6 @@
-%if 0%{?fedora} || 0%{?rhel} > 7
-%global with_python3 1
-%else
-%global with_python3 0
-%endif
-
 Name: libtdb
-Version: 1.3.16
-Release: 3%{?dist}
+Version: 1.3.18
+Release: 2%{?dist}
 Summary: The tdb library
 License: LGPLv3+
 URL: http://tdb.samba.org/
@@ -15,15 +9,14 @@ Source: http://samba.org/ftp/tdb/tdb-%{version}.tar.gz
 BuildRequires: gcc
 BuildRequires: libxslt
 BuildRequires: docbook-style-xsl
-BuildRequires: python2-devel
-%if 0%{?with_python3}
 BuildRequires: python3-devel
-%endif
+
+Obsoletes: python2-tdb < %{version}-%{release}
+Obsoletes: python2-tdb-debuginfo < %{version}-%{release}
 
 Provides: bundled(libreplace)
 
 # Patches
-Patch0001:  fstack_flags.patch
 
 %description
 A library that implements a trivial database.
@@ -43,15 +36,6 @@ Requires: libtdb = %{version}-%{release}
 %description -n tdb-tools
 Tools to manage Tdb files
 
-%package -n python2-tdb
-Summary: Python bindings for the Tdb library
-Requires: libtdb = %{version}-%{release}
-%{?python_provide:%python_provide python2-tdb}
-
-%description -n python2-tdb
-Python bindings for libtdb
-
-%if 0%{?with_python3}
 %package -n python3-tdb
 Summary: Python3 bindings for the Tdb library
 Requires: libtdb = %{version}-%{release}
@@ -59,43 +43,21 @@ Requires: libtdb = %{version}-%{release}
 
 %description -n python3-tdb
 Python3 bindings for libtdb
-%endif
 
 %prep
 %autosetup -n tdb-%{version} -p1
 
 %build
-%if 0%{?with_python3}
-PY3_CONFIG_FLAGS=--extra-python=%{__python3}
-%else
-PY3_CONFIG_FLAGS=""
-%endif
-
-# https://bugzilla.redhat.com/show_bug.cgi?id=1597319 - libtdb uses Python2
-# to build
-pathfix.py -n -p -i %{__python2} buildtools/bin/waf
-export RHEL_ALLOW_PYTHON2_FOR_BUILD=1
-export PYTHON=%{__python2}
-
 %configure --disable-rpath \
            --bundled-libraries=NONE \
-           --builtin-libraries=replace \
-           $PY3_CONFIG_FLAGS
+           --builtin-libraries=replace
 
 make %{?_smp_mflags} V=1
 
 %check
-# https://bugzilla.redhat.com/show_bug.cgi?id=1597319 - libtdb uses Python2
-# to build
-export RHEL_ALLOW_PYTHON2_FOR_BUILD=1
-
 make %{?_smp_mflags} check
 
 %install
-# https://bugzilla.redhat.com/show_bug.cgi?id=1597319 - libtdb uses Python2
-# to build
-export RHEL_ALLOW_PYTHON2_FOR_BUILD=1
-
 make install DESTDIR=$RPM_BUILD_ROOT
 
 # Shared libraries need to be marked executable for
@@ -123,32 +85,29 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/libtdb.a
 %{_mandir}/man8/tdbtool.8*
 %{_mandir}/man8/tdbrestore.8*
 
-%files -n python2-tdb
-%{python2_sitearch}/tdb.so
-%{python2_sitearch}/_tdb_text.py*
-
-%if 0%{?with_python3}
 %files -n python3-tdb
 %{python3_sitearch}/__pycache__/_tdb_text.cpython*.py[co]
 %{python3_sitearch}/tdb.cpython*.so
 %{python3_sitearch}/_tdb_text.py
-%endif
 
 %post -p /sbin/ldconfig
 
 %postun -p /sbin/ldconfig
 
-%post -n python2-tdb -p /sbin/ldconfig
-
-%postun -n python2-tdb -p /sbin/ldconfig
-
-%if 0%{?with_python3}
 %post -n python3-tdb -p /sbin/ldconfig
 
 %postun -n python3-tdb -p /sbin/ldconfig
-%endif
 
 %changelog
+* Tue Apr 30 2019 Jakub Hrozek <jhrozek@redhat.com> - 1.3.18.2
+- Obsolete the python2 packages on upgrade
+- Resolves: rhbz#1567138 - libtdb: Drop Python 2 subpackage from RHEL 8
+
+* Wed Apr 24 2019 Jakub Hrozek <jhrozek@redhat.com> - 1.3.18.1
+- Resolves: rhbz#1684579 - Rebase libtdb to version 1.3.18 for Samba
+- Resolves: rhbz#1597319 - libtdb uses Python 2 to build
+- Resolves: rhbz#1567138 - libtdb: Drop Python 2 subpackage from RHEL 8
+
 * Thu Sep 20 2018 Jakub Hrozek <jhrozek@redhat.com> - 1.3.16-3
 - Resolves: rhbz#1624137 - Review annocheck distro flag failures in libtdb