diff --git a/constraints.txt b/constraints.txt
index e422719e96..a49fd8e054 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -1,10 +1,10 @@
 AccessControl==4.0b7
-Acquisition==4.5
+Acquisition==4.6
 AuthEncoding==4.1
 BTrees==4.5.1
-Chameleon==3.6
+Chameleon==3.6.1
 DateTime==4.3
-DocumentTemplate==3.0b7
+DocumentTemplate==3.0b8
 ExtensionClass==4.4
 Missing==4.1
 MultiMapping==4.1
@@ -82,9 +82,9 @@ zope.site==4.2.2
 zope.size==4.3
 zope.structuredtext==4.3
 zope.tal==4.4
-zope.tales==4.3
+zope.tales==5.0
 zope.testbrowser==5.3.2
 zope.testing==4.7
-zope.testrunner==4.9.2
+zope.testrunner==5.0
 zope.traversing==4.3.1
 zope.viewlet==4.2.1
diff --git a/requirements-full.txt b/requirements-full.txt
index 4f15b11259..9b804e3cca 100644
--- a/requirements-full.txt
+++ b/requirements-full.txt
@@ -1,11 +1,11 @@
 -e git+https://github.com/zopefoundation/Zope.git@master#egg=Zope
 AccessControl==4.0b7
-Acquisition==4.5
+Acquisition==4.6
 AuthEncoding==4.1
 BTrees==4.5.1
-Chameleon==3.6
+Chameleon==3.6.1
 DateTime==4.3
-DocumentTemplate==3.0b7
+DocumentTemplate==3.0b8
 ExtensionClass==4.4
 Missing==4.1
 MultiMapping==4.1
@@ -82,9 +82,9 @@ zope.site==4.2.2
 zope.size==4.3
 zope.structuredtext==4.3
 zope.tal==4.4
-zope.tales==4.3
+zope.tales==5.0
 zope.testbrowser==5.3.2
 zope.testing==4.7
-zope.testrunner==4.9.2
+zope.testrunner==5.0
 zope.traversing==4.3.1
 zope.viewlet==4.2.1
diff --git a/src/App/dtml/manage_page_footer.dtml b/src/App/dtml/manage_page_footer.dtml
index 8c02731cc6..756e8286e6 100644
--- a/src/App/dtml/manage_page_footer.dtml
+++ b/src/App/dtml/manage_page_footer.dtml
@@ -1,11 +1,13 @@
-<dtml-unless "REQUEST.get('zmi_dialog','window')=='modal'"
-	><dtml-unless "'/manage_menu' in REQUEST.URL">
-		<script>
-			// Helpers for Menu Handling <dtml-var "REQUEST.URL">
-			var manage_menu = typeof window.parent.frames!="undefined"&&typeof window.parent.frames.manage_menu!="undefined";
-			window.parent.history.replaceState('','Main','<dtml-var URL>')
-		</script>
-	</dtml-unless>
-	</body>
+<dtml-unless "REQUEST.get('zmi_dialog','window')=='modal'">
+  <dtml-unless "'/manage_menu' in REQUEST.URL">
+    <script>
+      // Helpers for Menu Handling <dtml-var "REQUEST.URL">
+      var manage_menu = typeof window.parent.frames!="undefined"&&typeof window.parent.frames.manage_menu!="undefined";
+      <dtml-if "REQUEST.get('method','') == 'GET'">
+        window.parent.history.replaceState('','Main','<dtml-var URL>')
+      </dtml-if>
+    </script>
+  </dtml-unless>
+  </body>
 </html>
 </dtml-unless>
diff --git a/src/OFS/browser/__init__.py b/src/OFS/browser/__init__.py
index 39e26e052d..3727bcca6c 100644
--- a/src/OFS/browser/__init__.py
+++ b/src/OFS/browser/__init__.py
@@ -11,17 +11,35 @@
 #
 ##############################################################################
 
+from Acquisition import aq_base
+from Acquisition import aq_parent
 from Products.Five import BrowserView
 
 
+raiser = 'raise_standardErrorMessage'
+
+
 class StandardErrorMessageView(BrowserView):
     """ View rendered on SiteError.
 
-    Requires a DTML Method named ``standard_error_message``
+    Requires a callable object named ``standard_error_message`` on the
+    published object's acquisition path. The callable can be a DTML Method,
+    DTML Document, Python Script or Page Template.
     """
 
     def __call__(self):
-        root = self.request['PARENTS'][0]
-        return root.standard_error_message(
+        pub = getattr(self.request, 'PUBLISHED', self.request['PARENTS'][0])
+        parent = aq_parent(pub)
+
+        if pub is not None and parent is None:
+            # The published object is not an instance or not wrapped
+            pub = self.request['PARENTS'][0]
+            parent = aq_parent(pub)
+
+        if getattr(aq_base(pub), raiser, None) is not None:
+            return getattr(pub, raiser)(REQUEST=self.request)[1]
+
+        return parent.standard_error_message(
+            client=parent,
             error_type=self.context.__class__.__name__,
             error_value=str(self.context))
diff --git a/src/Products/PageTemplates/tests/testZopePageTemplate.py b/src/Products/PageTemplates/tests/testZopePageTemplate.py
index 25ad7e91b1..15e53a8706 100644
--- a/src/Products/PageTemplates/tests/testZopePageTemplate.py
+++ b/src/Products/PageTemplates/tests/testZopePageTemplate.py
@@ -48,7 +48,7 @@
 <html>
     <head>
         <META http-equiv="content-type" content="text/html; charset=%s">
-    </hed>
+    </head>
     <body>
     test üöäÜÖÄß
     </body>
diff --git a/src/Products/PageTemplates/tests/test_persistenttemplate.py b/src/Products/PageTemplates/tests/test_persistenttemplate.py
index ec641584da..e936425331 100644
--- a/src/Products/PageTemplates/tests/test_persistenttemplate.py
+++ b/src/Products/PageTemplates/tests/test_persistenttemplate.py
@@ -1,7 +1,9 @@
+import io
 import re
 import unittest
 
 from Products.PageTemplates.ZopePageTemplate import manage_addPageTemplate
+from Testing.utils import capture_stdout
 from Testing.ZopeTestCase import ZopeTestCase
 
 
@@ -211,7 +213,10 @@ def test_filename_attribute(self):
         self.assertEqual(template().strip(), u'012')
 
     def test_edit_with_errors(self):
-        template = self._makeOne('foo', simple_error)
+        # Prevent error output to the console
+        with capture_stdout(io.StringIO()):
+            template = self._makeOne('foo', simple_error)
+
         # this should not raise:
         editable_text = get_editable_content(template)
         # and the errors should be in an xml comment at the start of
diff --git a/src/Testing/utils.py b/src/Testing/utils.py
new file mode 100644
index 0000000000..9e6bdff494
--- /dev/null
+++ b/src/Testing/utils.py
@@ -0,0 +1,24 @@
+##############################################################################
+#
+# Copyright (c) 2002 Zope Foundation and Contributors.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE
+#
+##############################################################################
+""" Some utility functiions for unit tests
+"""
+import contextlib
+import sys
+
+
+@contextlib.contextmanager
+def capture_stdout(file):
+    old_out = sys.stdout
+    sys.stdout = file
+    yield
+    sys.stdout = old_out
diff --git a/src/ZPublisher/HTTPRequest.py b/src/ZPublisher/HTTPRequest.py
index eda64eed59..3e51bd4f43 100644
--- a/src/ZPublisher/HTTPRequest.py
+++ b/src/ZPublisher/HTTPRequest.py
@@ -52,15 +52,6 @@
 else:
     from cgi import escape
 
-# Flags
-SEQUENCE = 1
-DEFAULT = 2
-RECORD = 4
-RECORDS = 8
-REC = RECORD | RECORDS
-EMPTY = 16
-CONVERTED = 32
-
 # This may get overwritten during configuration
 default_encoding = 'utf-8'
 
@@ -785,7 +776,7 @@ def processInputs(
 
                             if not hasattr(x, attr):
                                 # If the attribute does not
-                                # exist, setit
+                                # exist, set it
                                 if flags & SEQUENCE:
                                     item = [item]
                                 setattr(x, attr, item)
diff --git a/versions-prod.cfg b/versions-prod.cfg
index 1155ffb4a0..08f777f536 100644
--- a/versions-prod.cfg
+++ b/versions-prod.cfg
@@ -5,12 +5,12 @@
 Zope =
 Zope2 = 4.0b1
 AccessControl = 4.0b7
-Acquisition = 4.5
+Acquisition = 4.6
 AuthEncoding = 4.1
 BTrees = 4.5.1
-Chameleon = 3.6
+Chameleon = 3.6.1
 DateTime = 4.3
-DocumentTemplate = 3.0b7
+DocumentTemplate = 3.0b8
 ExtensionClass = 4.4
 Missing = 4.1
 MultiMapping = 4.1
@@ -87,9 +87,9 @@ zope.site = 4.2.2
 zope.size = 4.3
 zope.structuredtext = 4.3
 zope.tal = 4.4
-zope.tales = 4.3
+zope.tales = 5.0
 zope.testbrowser = 5.3.2
 zope.testing = 4.7
-zope.testrunner = 4.9.2
+zope.testrunner = 5.0
 zope.traversing = 4.3.1
 zope.viewlet = 4.2.1
diff --git a/versions.cfg b/versions.cfg
index 999fcbe6b3..80922c979b 100644
--- a/versions.cfg
+++ b/versions.cfg
@@ -6,7 +6,7 @@ versions = versions
 [versions]
 # Version pins for development and optional dependencies.
 Babel = 2.6.0
-Jinja2 = 2.10
+Jinja2 = 2.10.1
 MarkupSafe = 1.1.1
 Paste = 3.0.8
 Pygments = 2.3.1
@@ -17,51 +17,51 @@ backports.functools-lru-cache = 1.5
 beautifulsoup4 = 4.7.1
 bleach = 3.1.0
 buildout.wheel = 0.2.0
-certifi = 2018.11.29
-cffi = 1.12.2
+certifi = 2019.3.9
+cffi = 1.12.3
 chardet = 3.0.4
 cmarkgfm = 0.4.2
 collective.recipe.cmd = 0.11
 collective.recipe.sphinxbuilder = 1.1
 collective.recipe.template = 2.1
 colorama = 0.4.1
-coverage = 4.5.2
+coverage = 4.5.3
 docutils = 0.14
 filelock = 3.0.10
 idna = 2.8
 imagesize = 1.1.0
-lxml = 4.3.2
+lxml = 4.3.3
 manuel = 1.10.1
 mr.developer = 2.0.0
 nose = 1.3.7
 packaging = 19.0
-pip = 19.0.3
+pip = 19.1
 pkginfo = 1.5.0.1
 plone.recipe.command = 1.1
 pluggy = 0.9.0
 py = 1.8.0
 pycparser = 2.19
-pyparsing = 2.3.1
+pyparsing = 2.4.0
 python-gettext = 4.0
 readme-renderer = 24.0
 repoze.sphinx.autointerface = 0.8
 requests = 2.21.0
 requests-toolbelt = 0.9.1
 snowballstemmer = 1.2.1
-soupsieve = 1.8
+soupsieve = 1.9.1
 sphinx-rtd-theme = 0.4.3
 sphinxcontrib-websupport = 1.1.0
 toml = 0.10.0
-tox = 3.7.0
+tox = 3.9.0
 tqdm = 4.31.1
 twine = 1.13.0
 typing = 3.6.6
 urllib3 = 1.24.1
-virtualenv = 16.4.3
+virtualenv = 16.5.0
 webencodings = 0.5.1
 wheel = 0.33.1
 z3c.checkversions = 1.1
 zc.recipe.egg = 2.0.7
 zc.recipe.testrunner = 2.0.0
-zest.releaser = 6.17.0
+zest.releaser = 6.18.2
 zodbupdate = 1.1