diff --git a/.gitignore b/.gitignore
index 0985e9c..09a4137 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
-/man-pages-posix-2013-a.tar.xz
 /man-pages-additional-20140218.tar.xz
+/man-pages-posix-2013-a.tar.xz
+/man-pages-posix-2017-a.tar.xz
 /man-pages-4.02.tar.xz
 /man-pages-4.03.tar.xz
 /man-pages-4.04.tar.xz
diff --git a/man-pages-posix-2013-a-pthread_once.patch b/man-pages-posix-2013-a-pthread_once.patch
deleted file mode 100644
index 91e9a1b..0000000
--- a/man-pages-posix-2013-a-pthread_once.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 0409c3370ddd08cec10586f6f52fe1fbe3c717ef Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Nikola=20Forr=C3=B3?= <nforro@redhat.com>
-Date: Tue, 24 Jan 2017 16:35:02 +0100
-Subject: [PATCH] pthread_once.3p: fix return type of initialize_random()
- function
-
----
- man-pages-posix-2013-a/man3p/pthread_once.3p | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/man-pages-posix-2013-a/man3p/pthread_once.3p b/man-pages-posix-2013-a/man3p/pthread_once.3p
-index 316b1e9..db83d63 100644
---- a/man-pages-posix-2013-a/man3p/pthread_once.3p
-+++ b/man-pages-posix-2013-a/man3p/pthread_once.3p
-@@ -86,7 +86,7 @@ on entry to a routine, as follows:
- .nf
- \fB
- static int random_is_initialized = 0;
--extern int initialize_random();
-+extern void initialize_random();
- .P
- int random_function()
- {
-@@ -125,7 +125,7 @@ becomes:
- \fB
- #include <pthread.h>
- static pthread_once_t random_is_initialized = PTHREAD_ONCE_INIT;
--extern int initialize_random();
-+extern void initialize_random();
- .P
- int random_function()
- {
--- 
-2.7.4
-
diff --git a/man-pages.spec b/man-pages.spec
index c82c712..164a0c9 100644
--- a/man-pages.spec
+++ b/man-pages.spec
@@ -1,18 +1,19 @@
-%global posix_version 2013
+%global posix_version 2017
 %global posix_release a
-%global posix_name man-pages-posix-%{posix_version}-%{posix_release}
+%global posix_name man-pages-posix-%{posix_version}
+%global posix_name_rel %{posix_name}-%{posix_release}
 %global additional_version 20140218
 %global additional_name man-pages-additional-%{additional_version}
 
 Summary: Linux kernel and C library user-space interface documentation
 Name: man-pages
 Version: 5.09
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPL+ and GPLv2+ and BSD and MIT and Copyright only and IEEE
 URL: http://www.kernel.org/doc/man-pages/
 Source: http://www.kernel.org/pub/linux/docs/man-pages/man-pages-%{version}.tar.xz
 # POSIX man pages
-Source1: http://www.kernel.org/pub/linux/docs/man-pages/man-pages-posix/%{posix_name}.tar.xz
+Source1: http://www.kernel.org/pub/linux/docs/man-pages/man-pages-posix/%{posix_name_rel}.tar.xz
 # additional man-pages, the source tarball is fedora/rhel only
 Source2: %{additional_name}.tar.xz
 
@@ -34,8 +35,6 @@ BuildArch: noarch
 ## Patches ##
 
 # POSIX man pages
-# resolves: #1415757
-Patch0: man-pages-posix-2013-a-pthread_once.patch
 
 # Regular man pages
 # resolves: #650985
@@ -48,11 +47,10 @@ A large collection of manual pages from the Linux Documentation Project (LDP).
 %prep
 %setup -q -a 1 -a 2
 
-%patch0 -p1
 %patch21 -p1
 
 # rename posix README so we don't have conflict
-mv %{posix_name}/README %{posix_name}/%{posix_name}.README
+mv %{posix_name}/README %{posix_name}/%{posix_name_rel}.README
 
 ## Remove man pages we are not going to use ##
 
@@ -110,11 +108,15 @@ fi
 
 %files
 %doc README man-pages-%{version}.Announce Changes
-%doc %{posix_name}/POSIX-COPYRIGHT %{posix_name}/%{posix_name}.{README,Announce}
+%doc %{posix_name}/POSIX-COPYRIGHT %{posix_name}/%{posix_name_rel}.{README,Announce}
 %ghost %{_mandir}/man7/man.7*
 %{_mandir}/man*/*
 
 %changelog
+* Fri Nov 06 2020 Nikola Forró <nforro@redhat.com> - 5.09-2
+- update POSIX man pages to 2017-a
+  resolves: #1691808
+
 * Mon Nov 02 2020 Nikola Forró <nforro@redhat.com> - 5.09-1
 - update to 5.09
   resolves: #1893576
diff --git a/sources b/sources
index 13dfa0a..44728ba 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-SHA512 (man-pages-posix-2013-a.tar.xz) = e6ec8eb57269fadf368aeaac31b5a98b9c71723d4d5cc189f9c4642d6e865c88e44f77481dccbdb72e31526488eb531f624d455016361687a834ccfcac19fa14
+SHA512 (man-pages-posix-2017-a.tar.xz) = dac6bd5bb3e1d5f8918bad3eb15e08eeb3e06ae160c04ccd5619bfb0c536139ac06faa62b6856656a1bb9a7496f3148e52a5227b83e4099be6e6b93230de211d
 SHA512 (man-pages-additional-20140218.tar.xz) = c7874db32a9bdefaea6c6be6549e6e6538fa1d93260bf342dd0d9821fa05754aa79a723e701493c81b2e1f460918429eb9b5edb704b55878b1e5ed585a3ff07d
 SHA512 (man-pages-5.09.tar.xz) = fa5684c316326afd2056876c174e4f2c8baa18d76bfc2f63009903f09f93b4c204fb0773e0991b5247e50596b2da7e232c5087121a0c938a072af8c77848686f