diff --git a/.gitignore b/.gitignore
index 30051b9..28bb3f3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /Sphinx-1.6.6.tar.gz
 /Sphinx-1.7.1.tar.gz
 /Sphinx-1.7.2.tar.gz
+/Sphinx-1.7.5.tar.gz
diff --git a/fix-test_autodoc.patch b/fix-test_autodoc.patch
deleted file mode 100644
index f3d969b..0000000
--- a/fix-test_autodoc.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-diff --git a/sphinx/util/inspect.py b/sphinx/util/inspect.py
-index e8427fd84..492db8700 100644
---- a/sphinx/util/inspect.py
-+++ b/sphinx/util/inspect.py
-@@ -313,7 +313,10 @@ def __init__(self, subject, bound_method=False):
-             try:
-                 self.signature = inspect.signature(subject)
-             except IndexError:
--                if hasattr(subject, '_partialmethod'):  # partialmethod with no argument
-+                # Until python 3.6.4, cpython has been crashed on inspection for
-+                # partialmethods not having any arguments.
-+                # https://bugs.python.org/issue33009
-+                if hasattr(subject, '_partialmethod'):
-                     self.signature = None
-                     self.partialmethod_with_noargs = True
-                 else:
-diff --git a/tests/test_autodoc.py b/tests/test_autodoc.py
-index 9398edc34..ed6d050fa 100644
---- a/tests/test_autodoc.py
-+++ b/tests/test_autodoc.py
-@@ -952,7 +952,10 @@ def call_autodoc(objtype, name):
-         '      Update state of cell to *state*.',
-         '      ',
-     ]
--    if sys.version_info < (3, 5, 4):
-+    if (sys.version_info < (3, 5, 4) or
-+            (3, 6, 5) <= sys.version_info < (3, 7) or
-+            (3, 7, 0, 'beta', 3) <= sys.version_info):
-+        # TODO: this condition should be updated after 3.7-final release.
-         expected = '\n'.join(expected).replace(' -> None', '').split('\n')
- 
-     assert call_autodoc('class', 'target.partialmethod.Cell') == expected
diff --git a/python-sphinx.spec b/python-sphinx.spec
index 7cd8b00..0d5f7f4 100644
--- a/python-sphinx.spec
+++ b/python-sphinx.spec
@@ -26,8 +26,8 @@
 %global upstream_name Sphinx
 
 Name:       python-sphinx
-Version:    1.7.2
-Release:    5%{?dist}
+Version:    1.7.5
+Release:    1%{?dist}
 Epoch:      1
 Summary:    Python documentation generator
 
@@ -54,10 +54,6 @@ Source6:    default-sphinx-command.in
 # to fetch images, which is not possible in koji or mock.
 Patch0: xfail-test_latex_remote_images.patch
 
-# Fix test_autodoc failure with Python 3.6.5
-# Fixed upstream: https://github.com/sphinx-doc/sphinx/pull/4822
-patch1: fix-test_autodoc.patch
-
 BuildArch:     noarch
 BuildRequires: python2-devel >= 2.4
 BuildRequires: python2-babel
@@ -622,6 +618,9 @@ popd
 
 
 %changelog
+* Tue Jun 19 2018 Charalampos Stratakis <cstratak@redhat.com> - 1:1.7.5-1
+- Update to 1.7.5 (bz#1570451)
+
 * Mon Jun 18 2018 Miro Hrončok <mhroncok@redhat.com> - 1:1.7.2-5
 - Rebuilt for Python 3.7
 
diff --git a/sources b/sources
index cbcc203..bf910c5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (Sphinx-1.7.2.tar.gz) = 6cb055d969227c727e1cdd8865ddef700d72217e0ef3700383449921e9310f7ed6266d62cf1928ad64372f93468d457c584fac34f6583714cc8a9a3627785ac3
+SHA512 (Sphinx-1.7.5.tar.gz) = db2a8df2cdb2ed78ce2341175575c2b04a149451b2bc8a4f74ddc73e308a19d505874fdbae4e370ce48a9b1cdb4de47cdab489bc57c1b378e857d5b8d04a07b8