diff --git a/cloudpickle-0.5.1.tar.gz b/cloudpickle-0.5.1.tar.gz
deleted file mode 100644
index 7061475..0000000
--- a/cloudpickle-0.5.1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e82822730c0bc19c882762229b58d536c0117e57626afdcfd4892042653d5428
-size 24121
diff --git a/cloudpickle-0.5.2.tar.gz b/cloudpickle-0.5.2.tar.gz
new file mode 100644
index 0000000..540a426
--- /dev/null
+++ b/cloudpickle-0.5.2.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:b0e63dd89ed5285171a570186751bc9b84493675e99e12789e9a5dc5490ef554
+size 24329
diff --git a/python-cloudpickle.changes b/python-cloudpickle.changes
index 0322285..4dd842b 100644
--- a/python-cloudpickle.changes
+++ b/python-cloudpickle.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Wed Nov 22 19:42:07 UTC 2017 - arun@gmx.de
+
+- update to version 0.5.2:
+  * Fixed a regression: AttributeError when loading pickles that hold
+    a reference to a dynamically defined class from the __main__
+    module. (issue #131).
+  * Make it possible to pickle classes and functions defined in faulty
+    modules that raise an exception when trying to look-up their
+    attributes by name.
+
 -------------------------------------------------------------------
 Fri Nov 10 15:55:55 UTC 2017 - toddrme2178@gmail.com
 
diff --git a/python-cloudpickle.spec b/python-cloudpickle.spec
index 2d42980..cc98eef 100644
--- a/python-cloudpickle.spec
+++ b/python-cloudpickle.spec
@@ -20,23 +20,23 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-cloudpickle
-Version:        0.5.1
+Version:        0.5.2
 Release:        0
 Summary:        Extended pickling support for Python objects
 License:        BSD-3-Clause
 Group:          Development/Languages/Python
 Url:            https://github.com/cloudpipe/cloudpickle
 Source:         https://files.pythonhosted.org/packages/source/c/cloudpickle/cloudpickle-%{version}.tar.gz
-BuildRequires:  fdupes
-BuildRequires:  python-rpm-macros
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module setuptools}
+BuildRequires:  fdupes
+BuildRequires:  python-rpm-macros
 %if %{with tests}
 BuildRequires:  %{python_module curses}
 BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module numpy}
-BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module pytest-cov}
+BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module scipy}
 BuildRequires:  %{python_module tornado}
 %endif