diff --git a/persistent-4.2.4.2.tar.gz b/persistent-4.2.4.2.tar.gz
deleted file mode 100644
index c4c0a31..0000000
--- a/persistent-4.2.4.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cf264cd55866c7ffbcbe1328f8d8b28fd042a5dd0c03a03f68c0887df3aa1964
-size 96135
diff --git a/persistent-4.3.0.tar.gz b/persistent-4.3.0.tar.gz
new file mode 100644
index 0000000..32ca803
--- /dev/null
+++ b/persistent-4.3.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d8e2253a35f46ae318e65f0e3b51cdce16d4646e284a26f88a2d84b4d2507f81
+size 98681
diff --git a/python-persistent.changes b/python-persistent.changes
index 3f2ef27..99eb224 100644
--- a/python-persistent.changes
+++ b/python-persistent.changes
@@ -1,3 +1,19 @@
+-------------------------------------------------------------------
+Tue Aug 14 14:55:56 UTC 2018 - mcepl@suse.com
+
+- Update to 4.3.0:
+    * Fix the possibility of a rare crash in the C extension when
+      deallocating items. See
+      https://github.com/zopefoundation/persistent/issues/66
+    * Change cPickleCache's comparison of object sizes to determine
+      whether an object can go in the cache to use PyObject_TypeCheck().
+      This matches what the pure Python implementation does and is
+      a stronger test that the object really is compatible with the
+      cache. Previously, an object could potentially include
+      cPersistent_HEAD and not set tp_base to cPersistenceCAPI->pertype
+      and still be eligible for the pickle cache; that is no longer the
+      case. See https://github.com/zopefoundation/persistent/issues/69
+
 -------------------------------------------------------------------
 Thu Jul 26 08:35:19 UTC 2018 - tchvatal@suse.com
 
diff --git a/python-persistent.spec b/python-persistent.spec
index 1d9b22c..1b6314c 100644
--- a/python-persistent.spec
+++ b/python-persistent.spec
@@ -19,14 +19,14 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-persistent
-Version:        4.2.4.2
+Version:        4.3.0
 Release:        0
 Summary:        Translucent persistent objects
 License:        ZPL-2.1
 Group:          Development/Languages/Python
 URL:            https://github.com/zopefoundation/persistent
 Source:         https://files.pythonhosted.org/packages/source/p/persistent/persistent-%{version}.tar.gz
-Patch0:         persistent-4.2.4.2-switch-off-tests.patch
+Patch:          persistent-4.2.4.2-switch-off-tests.patch
 # Documentation requirements:
 BuildRequires:  %{python_module Sphinx}
 BuildRequires:  %{python_module devel}
@@ -62,8 +62,8 @@ This package contains documentation files for %{name}.
 
 %prep
 %setup -q -n persistent-%{version}
+%autopatch -p1
 rm -rf persistent.egg-info
-%patch0 -p1
 
 %build
 %python_build