diff --git a/boost_168.patch b/boost_168.patch
deleted file mode 100644
index 5ba316f..0000000
--- a/boost_168.patch
+++ /dev/null
@@ -1,19 +0,0 @@
-Index: libcmis-0.5.1/src/libcmis/xml-utils.cxx
-===================================================================
---- libcmis-0.5.1.orig/src/libcmis/xml-utils.cxx
-+++ libcmis-0.5.1/src/libcmis/xml-utils.cxx
-@@ -31,7 +31,14 @@
- #include <sstream>
- #include <stdlib.h>
- 
-+#include <boost/version.hpp>
-+
-+#if BOOST_VERSION >= 106800
-+#include <boost/uuid/detail/sha1.hpp>
-+#else
- #include <boost/uuid/sha1.hpp>
-+#endif
-+
- #include <curl/curl.h>
- 
- #include "xml-utils.hxx"
diff --git a/cmis-client.changes b/cmis-client.changes
index 18a5b4e..8d63267 100644
--- a/cmis-client.changes
+++ b/cmis-client.changes
@@ -1,3 +1,22 @@
+-------------------------------------------------------------------
+Mon Jul  8 10:40:24 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Update to 0.5.2:
+  * Fixed Google Drive login, broken by Google's new 2-page login sequence
+  * Added support for Google Drive two-factor authentication
+  * Fixed access to SharePoint root folder (tdf#101385)
+  * Limited the maximal number of redirections to 20 (rhbz#1410197)
+  * Switched library implementation to C++11 (the API remains C++98-compatible)
+  * Fixed build with boost >= 1.68.0 (#19)
+  * Fixed encoding of OAuth2 credentials
+  * Dropped cppcheck run from "make check". A new "make cppcheck" target was created for it
+  * Added proper API symbol exporting
+  * Speeded up building of tests a bit
+  * Fixed a few issues found by coverity and cppcheck
+- Remove merged patches:
+  * boost_168.patch
+  * declare-automake-foreign.patch
+
 -------------------------------------------------------------------
 Fri Aug 17 07:17:25 UTC 2018 - adam.majer@suse.de
 
diff --git a/cmis-client.spec b/cmis-client.spec
index 1f6d63c..fc178fd 100644
--- a/cmis-client.spec
+++ b/cmis-client.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package cmis-client
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
@@ -20,16 +20,13 @@
 %define incname 0.5
 %define _name  libcmis
 Name:           cmis-client
-Version:        0.5.1
+Version:        0.5.2
 Release:        0
 Summary:        Sample CMIS client
 License:        MPL-1.1 OR GPL-2.0-or-later OR LGPL-2.1-or-later
 Group:          Development/Libraries/C and C++
 URL:            https://github.com/tdf/libcmis
 Source0:        https://github.com/tdf/%{_name}/releases/download/v%{version}/%{_name}-%{version}.tar.gz
-# PATCH-FIX-UPSTREAM: declare automake foreign
-Patch0:         declare-automake-foreign.patch
-Patch1:         boost_168.patch
 BuildRequires:  docbook2X
 BuildRequires:  gcc-c++
 BuildRequires:  intltool
@@ -89,8 +86,6 @@ the CMIS interface.
 
 %prep
 %setup -q -n %{_name}-%{version}
-%patch0 -p1
-%patch1 -p1
 
 %build
 autoreconf -fvi
@@ -98,7 +93,6 @@ export CFLAGS="%{optflags} -D_GNU_SOURCE $(getconf LFS_CFLAGS)"
 export CXXFLAGS="%{optflags} $(getconf LFS_CFLAGS)"
 %configure \
     --disable-silent-rules \
-    --disable-long-tests \
     --disable-static \
     --disable-werror
 make %{?_smp_mflags}
diff --git a/declare-automake-foreign.patch b/declare-automake-foreign.patch
deleted file mode 100644
index dfffd81..0000000
--- a/declare-automake-foreign.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-Index: libcmis-0.5.1/configure.ac
-===================================================================
---- libcmis-0.5.1.orig/configure.ac
-+++ libcmis-0.5.1/configure.ac
-@@ -10,7 +10,7 @@ m4_define([libcmis_version],[libcmis_api
- 
- AC_PREREQ([2.63])
- AC_INIT([libcmis], [libcmis_version])
--AM_INIT_AUTOMAKE()
-+AM_INIT_AUTOMAKE([1.10 foreign dist-xz])
- m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
- 
- # Checks for programs.
diff --git a/libcmis-0.5.1.tar.gz b/libcmis-0.5.1.tar.gz
deleted file mode 100644
index af8ed1b..0000000
--- a/libcmis-0.5.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6acbdf22ecdbaba37728729b75bfc085ee5a4b49a6024757cfb86ccd3da27b0e
-size 767701
diff --git a/libcmis-0.5.2.tar.gz b/libcmis-0.5.2.tar.gz
new file mode 100644
index 0000000..0e11fd5
--- /dev/null
+++ b/libcmis-0.5.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed6f681a48abbf3c2324564b17a180d21fa9503230e8708825e1ad80daee4f81
+size 808619