diff --git a/CHANGES b/CHANGES
index 45918fa10..9cafae631 100644
--- a/CHANGES
+++ b/CHANGES
@@ -170,6 +170,13 @@ Features added
 Bugs fixed
 ----------
 
+* #5037: LaTeX ``\sphinxupquote{}`` breaks in Russian
+* sphinx.testing uses deprecated pytest API; ``Node.get_marker(name)``
+* #5016: crashed when recommonmark.AutoStrictify is enabled
+* #5022: latex: crashed with docutils package provided by Debian/Ubuntu
+* #5009: latex: a label for table is vanished if table does not have a caption
+* #5048: crashed with numbered toctree
+
 Testing
 --------
 
diff --git a/sphinx/directives/code.py b/sphinx/directives/code.py
index 20ad5a20c..a98ab5883 100644
--- a/sphinx/directives/code.py
+++ b/sphinx/directives/code.py
@@ -249,7 +249,7 @@ class LiteralIncludeReader(object):
         new_lines = self.read_file(self.filename)
         old_filename = self.options.get('diff')
         old_lines = self.read_file(old_filename)
-        diff = unified_diff(old_lines, new_lines, old_filename, self.filename)  # type: ignore
+        diff = unified_diff(old_lines, new_lines, old_filename, self.filename)
         return list(diff)
 
     def pyobject_filter(self, lines, location=None):
diff --git a/sphinx/environment/collectors/toctree.py b/sphinx/environment/collectors/toctree.py
index 3d8c89f43..fe67bbcba 100644
--- a/sphinx/environment/collectors/toctree.py
+++ b/sphinx/environment/collectors/toctree.py
@@ -169,13 +169,14 @@ class TocTreeCollector(EnvironmentCollector):
                 elif isinstance(subnode, addnodes.compact_paragraph):
                     numstack[-1] += 1
                     if depth > 0:
-                        number = tuple(numstack)
+                        number = list(numstack)
+                        secnums[subnode[0]['anchorname']] = tuple(numstack)
                     else:
                         number = None
-                    secnums[subnode[0]['anchorname']] = number
-                    subnode[0]['secnumber'] = list(number)
+                        secnums[subnode[0]['anchorname']] = None
+                    subnode[0]['secnumber'] = number
                     if titlenode:
-                        titlenode['secnumber'] = list(number)
+                        titlenode['secnumber'] = number
                         titlenode = None
                 elif isinstance(subnode, addnodes.toctree):
                     _walk_toctree(subnode, depth)
diff --git a/sphinx/io.py b/sphinx/io.py
index b9fa3f002..c90090e74 100644
--- a/sphinx/io.py
+++ b/sphinx/io.py
@@ -13,6 +13,7 @@ import re
 
 from docutils.core import Publisher
 from docutils.io import FileInput, NullOutput
+from docutils.parsers.rst import Parser as RSTParser
 from docutils.readers import standalone
 from docutils.statemachine import StringList, string2lines
 from docutils.writers import UnfilteredWriter
@@ -304,6 +305,13 @@ def read_doc(app, env, filename):
     source = input_class(app, env, source=None, source_path=filename,
                          encoding=env.config.source_encoding)
     parser = app.registry.create_source_parser(app, filetype)
+    if parser.__class__.__name__ == 'CommonMarkParser' and parser.settings_spec == ():
+        # a workaround for recommonmark
+        #   If recommonmark.AutoStrictify is enabled, the parser invokes reST parser
+        #   internally.  But recommonmark-0.4.0 does not provide settings_spec for reST
+        #   parser.  As a workaround, this copies settings_spec for RSTParser to the
+        #   CommonMarkParser.
+        parser.settings_spec = RSTParser.settings_spec
 
     pub = Publisher(reader=reader,
                     parser=parser,
diff --git a/sphinx/templates/latex/longtable.tex_t b/sphinx/templates/latex/longtable.tex_t
index 5a151808c..98981d7a9 100644
--- a/sphinx/templates/latex/longtable.tex_t
+++ b/sphinx/templates/latex/longtable.tex_t
@@ -9,8 +9,12 @@
 <%= table.get_colspec() %>
 <%- if table.caption -%>
 \caption{<%= ''.join(table.caption) %>\strut}<%= labels %>\\*[\sphinxlongtablecapskipadjust]
-<% endif -%>
 \hline
+<% elif labels -%>
+\hline\noalign{\phantomsection<%= labels %>}%
+<% else -%>
+\hline
+<% endif -%>
 <%= ''.join(table.header) %>
 \endfirsthead
 
diff --git a/sphinx/templates/latex/tabular.tex_t b/sphinx/templates/latex/tabular.tex_t
index a35d2b2cb..cd4031e8c 100644
--- a/sphinx/templates/latex/tabular.tex_t
+++ b/sphinx/templates/latex/tabular.tex_t
@@ -14,6 +14,8 @@
 \sphinxcapstartof{table}
 \sphinxcaption{<%= ''.join(table.caption) %>}<%= labels %>
 \sphinxaftercaption
+<% elif labels -%>
+\phantomsection<%= labels %>\nobreak
 <% endif -%>
 \begin{tabular}[t]<%= table.get_colspec() -%>
 \hline
diff --git a/sphinx/templates/latex/tabulary.tex_t b/sphinx/templates/latex/tabulary.tex_t
index 331ef845d..bf31b7a58 100644
--- a/sphinx/templates/latex/tabulary.tex_t
+++ b/sphinx/templates/latex/tabulary.tex_t
@@ -14,6 +14,8 @@
 \sphinxcapstartof{table}
 \sphinxcaption{<%= ''.join(table.caption) %>}<%= labels %>
 \sphinxaftercaption
+<% elif labels -%>
+\phantomsection<%= labels %>\nobreak
 <% endif -%>
 \begin{tabulary}{\linewidth}[t]<%= table.get_colspec() -%>
 \hline
diff --git a/sphinx/testing/fixtures.py b/sphinx/testing/fixtures.py
index 94ac9a6e7..fcf1028fd 100644
--- a/sphinx/testing/fixtures.py
+++ b/sphinx/testing/fixtures.py
@@ -42,7 +42,10 @@ def app_params(request, test_params, shared_result, sphinx_test_tempdir, rootdir
 
     # ##### process pytest.mark.sphinx
 
-    markers = request.node.get_marker("sphinx")
+    if hasattr(request.node, 'iter_markers'):  # pytest-3.6.0 or newer
+        markers = request.node.iter_markers("sphinx")
+    else:
+        markers = request.node.get_marker("sphinx")
     pargs = {}
     kwargs = {}  # type: Dict[str, str]
 
@@ -89,7 +92,10 @@ def test_params(request):
        have same 'shared_result' value.
        **NOTE**: You can not specify shared_result and srcdir in same time.
     """
-    env = request.node.get_marker('test_params')
+    if hasattr(request.node, 'get_closest_marker'):  # pytest-3.6.0 or newer
+        env = request.node.get_closest_marker('test_params')
+    else:
+        env = request.node.get_marker('test_params')
     kwargs = env.kwargs if env else {}
     result = {
         'shared_result': None,
diff --git a/sphinx/writers/latex.py b/sphinx/writers/latex.py
index 391ac0089..db58780f1 100644
--- a/sphinx/writers/latex.py
+++ b/sphinx/writers/latex.py
@@ -19,7 +19,6 @@ from collections import defaultdict
 from os import path
 
 from docutils import nodes, writers
-from docutils.utils.roman import toRoman
 from docutils.writers.latex2e import Babel
 from six import itervalues, text_type
 
@@ -35,6 +34,12 @@ from sphinx.util.nodes import clean_astext
 from sphinx.util.template import LaTeXRenderer
 from sphinx.util.texescape import tex_escape_map, tex_replace_map
 
+try:
+    from docutils.utils.roman import toRoman
+except ImportError:
+    # In Debain/Ubuntu, roman package is provided as roman, not as docutils.utils.roman
+    from roman import toRoman
+
 if False:
     # For type annotation
     from typing import Any, Callable, Dict, Iterator, List, Pattern, Tuple, Set, Union  # NOQA
diff --git a/tests/roots/test-latex-table/expects/longtable_having_widths.tex b/tests/roots/test-latex-table/expects/longtable_having_widths.tex
index d41a87586..505ae4d70 100644
--- a/tests/roots/test-latex-table/expects/longtable_having_widths.tex
+++ b/tests/roots/test-latex-table/expects/longtable_having_widths.tex
@@ -1,7 +1,7 @@
 \label{\detokenize{longtable:longtable-having-widths-option}}
 
 \begin{savenotes}\sphinxatlongtablestart\begin{longtable}{|\X{30}{100}|\X{70}{100}|}
-\hline
+\hline\noalign{\phantomsection\label{\detokenize{longtable:namedlongtable}}\label{\detokenize{longtable:mylongtable}}}%
 \sphinxstyletheadfamily 
 header1
 &\sphinxstyletheadfamily 
@@ -43,3 +43,5 @@ cell3-2
 \\
 \hline
 \end{longtable}\sphinxatlongtableend\end{savenotes}
+
+See {\hyperref[\detokenize{longtable:mylongtable}]{\sphinxcrossref{mylongtable}}}, same as {\hyperref[\detokenize{longtable:namedlongtable}]{\sphinxcrossref{\DUrole{std,std-ref}{this one}}}}.
diff --git a/tests/roots/test-latex-table/expects/table_having_widths.tex b/tests/roots/test-latex-table/expects/table_having_widths.tex
index 914793181..b4fcea04e 100644
--- a/tests/roots/test-latex-table/expects/table_having_widths.tex
+++ b/tests/roots/test-latex-table/expects/table_having_widths.tex
@@ -2,6 +2,7 @@
 
 \begin{savenotes}\sphinxattablestart
 \centering
+\phantomsection\label{\detokenize{tabular:namedtabular}}\label{\detokenize{tabular:mytabular}}\nobreak
 \begin{tabular}[t]{|\X{30}{100}|\X{70}{100}|}
 \hline
 \sphinxstyletheadfamily 
@@ -28,3 +29,5 @@ cell3-2
 \end{tabular}
 \par
 \sphinxattableend\end{savenotes}
+
+See {\hyperref[\detokenize{tabular:mytabular}]{\sphinxcrossref{\DUrole{std,std-ref}{this}}}}, same as {\hyperref[\detokenize{tabular:namedtabular}]{\sphinxcrossref{namedtabular}}}.
diff --git a/tests/roots/test-latex-table/longtable.rst b/tests/roots/test-latex-table/longtable.rst
index 370226f21..bace9d4d2 100644
--- a/tests/roots/test-latex-table/longtable.rst
+++ b/tests/roots/test-latex-table/longtable.rst
@@ -18,9 +18,12 @@ longtable
 longtable having :widths: option
 --------------------------------
 
+.. _mylongtable:
+
 .. table::
    :class: longtable
    :widths: 30,70
+   :name: namedlongtable
 
    ======= =======
    header1 header2
@@ -30,6 +33,8 @@ longtable having :widths: option
    cell3-1 cell3-2
    ======= =======
 
+See mylongtable_, same as :ref:`this one <namedlongtable>`.
+
 longtable having :align: option
 -------------------------------
 
diff --git a/tests/roots/test-latex-table/tabular.rst b/tests/roots/test-latex-table/tabular.rst
index b28add3d3..7f0909540 100644
--- a/tests/roots/test-latex-table/tabular.rst
+++ b/tests/roots/test-latex-table/tabular.rst
@@ -1,4 +1,4 @@
-taburar and taburary
+tabular and tabulary
 ====================
 
 simple table
@@ -15,8 +15,11 @@ cell3-1 cell3-2
 table having :widths: option
 ----------------------------
 
+.. _mytabular:
+
 .. table::
    :widths: 30,70
+   :name: namedtabular
 
    ======= =======
    header1 header2
@@ -26,6 +29,8 @@ table having :widths: option
    cell3-1 cell3-2
    ======= =======
 
+See :ref:`this <mytabular>`, same as namedtabular_.
+
 table having :align: option (tabulary)
 --------------------------------------
 
diff --git a/tests/test_ext_apidoc.py b/tests/test_ext_apidoc.py
index d3d61d1e0..8c81a6e12 100644
--- a/tests/test_ext_apidoc.py
+++ b/tests/test_ext_apidoc.py
@@ -32,7 +32,10 @@ def apidoc(rootdir, tempdir, apidoc_params):
 
 @pytest.fixture
 def apidoc_params(request):
-    markers = request.node.get_marker("apidoc")
+    if hasattr(request.node, 'iter_markers'):  # pytest-3.6.0 or newer
+        markers = request.node.iter_markers("apidoc")
+    else:
+        markers = request.node.get_marker("apidoc")
     pargs = {}
     kwargs = {}
 
diff --git a/tests/test_setup_command.py b/tests/test_setup_command.py
index facb8879d..cd1f89c0c 100644
--- a/tests/test_setup_command.py
+++ b/tests/test_setup_command.py
@@ -27,7 +27,10 @@ def setup_command(request, tempdir, rootdir):
     Run `setup.py build_sphinx` with args and kwargs,
     pass it to the test and clean up properly.
     """
-    marker = request.node.get_marker('setup_command')
+    if hasattr(request.node, 'get_closest_marker'):  # pytest-3.6.0 or newer
+        marker = request.node.get_closest_marker('setup_command')
+    else:
+        marker = request.node.get_marker('setup_command')
     args = marker.args if marker else []
 
     pkgrootdir = tempdir / 'test-setup'
diff --git a/tests/test_toctree.py b/tests/test_toctree.py
index 42ec0ce89..e37862ae0 100644
--- a/tests/test_toctree.py
+++ b/tests/test_toctree.py
@@ -8,6 +8,8 @@
     :copyright: Copyright 2007-2018 by the Sphinx team, see AUTHORS.
     :license: BSD, see LICENSE for details.
 """
+import re
+
 import pytest
 
 
@@ -35,3 +37,12 @@ def test_singlehtml_toctree(app, status, warning):
         app.builder._get_local_toctree('index')
     except AttributeError:
         pytest.fail('Unexpected AttributeError in app.builder.fix_refuris')
+
+
+@pytest.mark.sphinx(testroot='toctree', srcdir="numbered-toctree")
+def test_numbered_toctree(app, status, warning):
+    # give argument to :numbered: option
+    index = (app.srcdir / 'index.rst').text()
+    index = re.sub(':numbered:.*', ':numbered: 1', index)
+    (app.srcdir / 'index.rst').write_text(index, encoding='utf-8')
+    app.builder.build_all()