diff --git a/python-zope.security.changes b/python-zope.security.changes
index 31acb08..af17329 100644
--- a/python-zope.security.changes
+++ b/python-zope.security.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Mon Mar  9 10:17:25 UTC 2020 - pgajdos@suse.com
+
+- version update to 5.1.0
+  - Let proxied interfaces be iterated on Python 3. This worked on
+    Python 2, but raised ``ForbiddenAttribute`` an Python 3. See
+    `zope.interface issue 141 <https://github.com/zopefoundation/zope.interface/issues/141>`_.
+  - Allow to use a common Sphinx version for Python 2 and 3.
+
 -------------------------------------------------------------------
 Tue Jan 21 10:48:01 UTC 2020 - Marketa Calabkova <mcalabkova@suse.com>
 
diff --git a/python-zope.security.spec b/python-zope.security.spec
index 3634e43..f0fd852 100644
--- a/python-zope.security.spec
+++ b/python-zope.security.spec
@@ -27,7 +27,7 @@
 %bcond_with test
 %endif
 Name:           python-zope.security%{psuffix}
-Version:        5.0
+Version:        5.1.0
 Release:        0
 Summary:        Zope Security Framework
 License:        ZPL-2.1
diff --git a/zope.security-5.0.tar.gz b/zope.security-5.0.tar.gz
deleted file mode 100644
index 1523e11..0000000
--- a/zope.security-5.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8e66dc964083599c73113d0055ad0fa4d0ed014868838d6652c9c7f0e2b39339
-size 120823
diff --git a/zope.security-5.1.0.tar.gz b/zope.security-5.1.0.tar.gz
new file mode 100644
index 0000000..6ba9bbf
--- /dev/null
+++ b/zope.security-5.1.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb93e042a0d277b876499c3b2ac257c7ea060a1996dfad38225b0051edcbeeda
+size 121467