diff --git a/dev-lang/python/patches/python3-3.6.2.patchset b/dev-lang/python/patches/python3-3.6.3.patchset
similarity index 97%
rename from dev-lang/python/patches/python3-3.6.2.patchset
rename to dev-lang/python/patches/python3-3.6.3.patchset
index e9ba15656..351125480 100644
--- a/dev-lang/python/patches/python3-3.6.2.patchset
+++ b/dev-lang/python/patches/python3-3.6.3.patchset
@@ -1,4 +1,4 @@
-From 74a0b292a4ae813bd7d145a28a265be0fbdeed71 Mon Sep 17 00:00:00 2001
+From df1c3f43f961a7085dd4e27162bb911120bb2585 Mon Sep 17 00:00:00 2001
 From: Jerome Duval <jerome.duval@gmail.com>
 Date: Thu, 10 Apr 2014 16:03:33 +0000
 Subject: initial Haiku patch
@@ -168,7 +168,7 @@ index 57a0265..ea316a7 100644
                          # Somehow /dev/tty appears seekable on some BSDs
                          self.assertEqual(f.seekable(), False)
 diff --git a/Makefile.pre.in b/Makefile.pre.in
-index 82e8307..0b9a49b 100644
+index 6cb0c63..a41df16 100644
 --- a/Makefile.pre.in
 +++ b/Makefile.pre.in
 @@ -132,7 +132,7 @@ BINDIR=		@bindir@
@@ -280,10 +280,10 @@ index 113ad5c..b9de0ab 100644
  #endif
  
 diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
-index 42aec59..99940dc 100644
+index a351faa..4d5a936 100644
 --- a/Modules/socketmodule.c
 +++ b/Modules/socketmodule.c
-@@ -6847,7 +6847,9 @@ PyInit__socket(void)
+@@ -6852,7 +6852,9 @@ PyInit__socket(void)
      /* SOCK_RAW is marked as optional in the POSIX specification */
      PyModule_AddIntMacro(m, SOCK_RAW);
  #endif
@@ -309,7 +309,7 @@ index 03f982b..623b98a 100644
  #include <bluetooth/bluetooth.h>
  #include <bluetooth/rfcomm.h>
 diff --git a/Modules/spwdmodule.c b/Modules/spwdmodule.c
-index 556a715..5044d19 100644
+index 1601ec0..a4211be 100644
 --- a/Modules/spwdmodule.c
 +++ b/Modules/spwdmodule.c
 @@ -87,7 +87,9 @@ static PyObject *mkspent(struct spwd *p)
@@ -323,7 +323,7 @@ index 556a715..5044d19 100644
      SETI(setIndex++, p->sp_max);
      SETI(setIndex++, p->sp_warn);
 diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
-index 597e26e..8530f46 100644
+index 911e2ba..994397e 100644
 --- a/Python/bltinmodule.c
 +++ b/Python/bltinmodule.c
 @@ -21,7 +21,7 @@
@@ -361,7 +361,7 @@ index 4363c0c..40994b0 100755
  def main():
      global filedict
 diff --git a/configure.ac b/configure.ac
-index 9620067..409bb47 100644
+index e400fa1..2b316b4 100644
 --- a/configure.ac
 +++ b/configure.ac
 @@ -1157,6 +1157,16 @@ if test $enable_shared = "yes"; then
@@ -438,7 +438,7 @@ index 9620067..409bb47 100644
  esac
  AC_MSG_CHECKING(for --with-libm=STRING)
 diff --git a/setup.py b/setup.py
-index fe47797..33b5c1d 100644
+index 1cd1503..21b0de2 100644
 --- a/setup.py
 +++ b/setup.py
 @@ -480,8 +480,8 @@ class PyBuildExt(build_ext):
@@ -523,21 +523,21 @@ index fe47797..33b5c1d 100644
                  if (self.compiler.find_library_file(lib_dirs, 'nsl')):
                      libs = ['nsl']
 -- 
-2.13.3
+2.14.2
 
 
-From 63030dfb8099b294af9b670dde71108c6a81f939 Mon Sep 17 00:00:00 2001
+From 911f42e9ea41c63fa2cbe8fa5f0f0ec3e0c02d8d Mon Sep 17 00:00:00 2001
 From: Jerome Duval <jerome.duval@gmail.com>
 Date: Sun, 16 Apr 2017 10:05:42 +0200
 Subject: fix for negative errnos
 
 
 diff --git a/Lib/subprocess.py b/Lib/subprocess.py
-index b790cbd..25f8555 100644
+index 290ae44..95ec9d3 100644
 --- a/Lib/subprocess.py
 +++ b/Lib/subprocess.py
-@@ -1319,6 +1319,8 @@ class Popen(object):
-                 err_msg = err_msg.decode(errors="surrogatepass")
+@@ -1330,6 +1330,8 @@ class Popen(object):
+                         SubprocessError)
                  if issubclass(child_exception_type, OSError) and hex_errno:
                      errno_num = int(hex_errno, 16)
 +                    if sys.platform.startswith('haiku'):
@@ -561,10 +561,10 @@ index d1434d5..658cda9 100644
              *--cur = Py_hexdigits[saved_errno % 16];
              saved_errno /= 16;
 -- 
-2.13.3
+2.14.2
 
 
-From 6f591223c9c16b2e5b85643693b391634c5f5732 Mon Sep 17 00:00:00 2001
+From 1b7947af27024d62d80b5d795678b448144d0372 Mon Sep 17 00:00:00 2001
 From: Philippe Houdoin <philippe.houdoin@gmail.com>
 Date: Wed, 24 May 2017 11:09:43 +0000
 Subject: Implement CTypes's find_library for Haiku
@@ -645,5 +645,5 @@ index 339ae8a..d537963 100644
              print(cdll.LoadLibrary("libm.so"))
              print(cdll.LoadLibrary("libcrypt.so"))
 -- 
-2.13.3
+2.14.2
 
diff --git a/dev-lang/python/python3-3.6.2.recipe b/dev-lang/python/python3-3.6.3.recipe
similarity index 97%
rename from dev-lang/python/python3-3.6.2.recipe
rename to dev-lang/python/python3-3.6.3.recipe
index dab333165..3a73fc0bd 100644
--- a/dev-lang/python/python3-3.6.2.recipe
+++ b/dev-lang/python/python3-3.6.3.recipe
@@ -11,9 +11,9 @@ OSI-approved open source license.
 HOMEPAGE="http://www.python.org"
 LICENSE="Python"
 COPYRIGHT="1990-2017, Python Software Foundation"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://www.python.org/ftp/python/$portVersion/Python-$portVersion.tar.xz"
-CHECKSUM_SHA256="9229773be41ed144370f47f0f626a1579931f5a390f1e8e3853174d52edd64a9"
+CHECKSUM_SHA256="cda7d967c9a4bfa52337cdf551bcc5cff026b6ac50a8834e568ce4a794ca81da"
 SOURCE_DIR="Python-$portVersion"
 PATCHES="python3-$portVersion.patchset"