diff --git a/protobuf-3.5.0.tar.gz b/protobuf-3.5.0.tar.gz
deleted file mode 100644
index e4adad6..0000000
--- a/protobuf-3.5.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0cc6607e2daa675101e9b7398a436f09167dffb8ca0489b0307ff7260498c13c
-size 4565088
diff --git a/protobuf-3.5.2.tar.gz b/protobuf-3.5.2.tar.gz
new file mode 100644
index 0000000..d8175e9
--- /dev/null
+++ b/protobuf-3.5.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ffd420f39f226e96aebc3554f9c66a912f6cad6261f39f194f16af8a1f6dab2
+size 4584659
diff --git a/protobuf.changes b/protobuf.changes
index 12207ea..24cb10c 100644
--- a/protobuf.changes
+++ b/protobuf.changes
@@ -1,3 +1,62 @@
+-------------------------------------------------------------------
+Mon May 14 15:19:25 UTC 2018 - tbechtold@suse.com
+
+update to version v3.5.2:
+  * Update release date
+  * Disable pip cache when testing uploaded packages
+  * Replace private timelib_update_ts with public date_timestamp_get
+  * Remove py2.6 support.
+  * Cherrypick for csharp, including:
+  * Update changelog
+  * Update changelog for 3.5.1
+  * Fix uploading binary wheel.
+  * Fix memory leak when creating map field via array.
+  * Update rake file to build of 2.1.6.
+  * Avoid using php_date_get_date_ce() in case date extension is not
+  * Update protoc-artfacts
+  * Fix string::back() usage in googletest.cc
+  * Fix memory leak in php7
+  * Support ruby2.5
+  * io_win32: support non-ASCII paths
+  * Explicitly propagate the status of Flush().
+  * Add discard unknown API in ruby. (#3990)
+  * Update version for 3.5.0.post1
+  * remove nullptr
+  * Fix more memory leak for php c extension (#4211)
+  * Bumping number to fix ruby 2.1 on mac
+  * io_win32_unittest: remove incorrect error check
+  * Fix memory leak when creating repeated field via array.
+  * Update version number for php c extension (#3896)
+  * Fix file permission for python package.
+  * Create containing directory before generating well_known_types_embed.cc
+  * Replace C++11 only method std::map::at
+  * Recursively clear unknown fields in submessages. (#3982)
+  * Update version number to 3.5.1
+  * io_win32_unittest: fix condition in GetCwdAsUtf8
+  * Add release log
+  * io_win32_unittest: use CWD as last tempdir
+  * Add PROTOBUF_ENABLE_TIMESTAMP to let user decide whether timestamp util
+  * Add support for Windows ARM64 build
+  * Add protobuf-all in post release
+  * Use fully qualifed name for DescriptorPool in Any.php to avoid name (#3886)
+  * Add _file_desc_by_toplevel_extension back
+  * Fix setup.py for windows build.
+  * io_win32_unittest: make //:win32_test run again
+  * Provide discardUnknonwnFields API in php (#3976)
+  * Update php c extension version number to 3.5.0.1
+  * Fix ruby gc_test in ruby 2.4 (#4011)
+  * Remove duplicate typedef. (#3975)
+  * Accept DatetimeInterface in fromDatetime
+  * io_win32: add more encoding-related tests
+  * Bump version number to 3.5.2
+  * Bump protoc-artifact version for a patch rebuild
+  * Call php method via function name instead of calling directly.
+  * Well known types are not initialized properly. (#4139)
+  * Use matching enum type for IsPOD.
+  * Fix several more memory leak
+  * Fix for php5.5
+  * Add backslach to make class explict in global namespace
+
 -------------------------------------------------------------------
 Fri Feb 23 10:12:07 UTC 2018 - mlin@suse.com
 
diff --git a/protobuf.spec b/protobuf.spec
index f6d1f92..21710f9 100644
--- a/protobuf.spec
+++ b/protobuf.spec
@@ -25,7 +25,7 @@
 %bcond_without python2
 %bcond_without python3
 Name:           protobuf
-Version:        3.5.0
+Version:        3.5.2
 Release:        0
 Summary:        Protocol Buffers - Google's data interchange format
 License:        BSD-3-Clause