diff --git a/.gitignore b/.gitignore
index e6dc3ab..5847a92 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@
 /gcc-5.2.1-20150902.tar.bz2
 /gcc-5.2.1-20150929.tar.bz2
 /gcc-5.2.1-20151104.tar.bz2
+/gcc-5.3.1-20151207.tar.bz2
diff --git a/gcc.spec b/gcc.spec
index 96247bb..3356ec3 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1,9 +1,9 @@
-%global DATE 20151104
-%global SVNREV 229753
-%global gcc_version 5.2.1
+%global DATE 20151207
+%global SVNREV 231358
+%global gcc_version 5.3.1
 # Note, gcc_release must be integer, if you want to add suffixes to
 # %{release}, append them after %{gcc_release} on Release: line.
-%global gcc_release 5
+%global gcc_release 1
 %global _unpackaged_files_terminate_build 0
 %global _performance_build 1
 # Hardening slows the compiler way too much.
@@ -3095,6 +3095,35 @@ fi
 %doc rpm.doc/changelogs/libcc1/ChangeLog*
 
 %changelog
+* Mon Dec  7 2015 Jakub Jelinek <jakub@redhat.com> 5.3.1-1
+- update from the 5 branch
+  - GCC 5.3 release
+  - PRs ada/49940, ada/49944, ada/56274, ada/60164, ada/68169, ada/68564,
+	bootstrap/66085, c++/67337, c++/67354, c++/67409, c++/67813,
+	c++/67941, c++/68087, c++/68422, c++/68508, c/66098, c/66711, c/68337,
+	debug/66432, debug/66728, fortran/47266, fortran/50201, fortran/58027,
+	fortran/60993, fortran/61819, fortran/61830, fortran/65751,
+	fortran/66465, fortran/67171, fortran/67460, fortran/67803,
+	fortran/67933, fortran/68053, fortran/68151, fortran/68153,
+	fortran/68196, fortran/68218, fortran/68224, fortran/68318,
+	fortran/68319, ipa/65908, ipa/67056, ipa/67280, ipa/67783, ipa/68057,
+	ipa/68220, ipa/pr67600, libffi/65726, libgfortran/65089,
+	libstdc++/56158, libstdc++/56383, libstdc++/67440, libstdc++/68190,
+	libstdc++/68448, lto/61313, middle-end/56956, middle-end/67443,
+	middle-end/67662, middle-end/68067, middle-end/68221,
+	middle-end/68339, preprocessor/60736, rtl-opt/67609,
+	rtl-optimization/67037, rtl-optimization/67226,
+	rtl-optimization/67954, rtl-optimization/68106,
+	rtl-optimization/68185, rtl-optimization/68194,
+	rtl-optimization/68249, rtl-optimization/68250,
+	rtl-optimization/68321, rtl-optimization/68328,
+	rtl-optimization/68376, target/57845, target/67265, target/67770,
+	target/67808, target/68059, target/68129, target/68143, target/68277,
+	target/68363, target/68408, target/68416, target/68483,
+	tree-optimization/68017, tree-optimization/68157,
+	tree-optimization/68238, tree-optimization/68552,
+	tree-optimization/68671, tree-optimization/68680
+
 * Fri Nov  6 2015 Jakub Jelinek <jakub@redhat.com> 5.2.1-5
 - reenable acats testsuite on arm
 
diff --git a/gcc5-libstdc++-docs.patch b/gcc5-libstdc++-docs.patch
index 14b2573..eecd4af 100644
--- a/gcc5-libstdc++-docs.patch
+++ b/gcc5-libstdc++-docs.patch
@@ -4,7 +4,7 @@
        <a class="link" href="http://www.fsf.org/" target="_top">FSF
        </a>
      </p><p>
-+      Release 5.2.1
++      Release 5.3.1
 +    </p><p>
        Permission is granted to copy, distribute and/or modify this
        document under the terms of the GNU Free Documentation
@@ -18,7 +18,7 @@
 -  The API documentation, rendered into HTML, can be viewed online:
 +  The API documentation, rendered into HTML, can be viewed here:
  </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>
-+      <a class="link" href="api/index.html" target="_top">for the 5.2.1 release, local
++      <a class="link" href="api/index.html" target="_top">for the 5.3.1 release, local
 +      </a>
 +    </p></li><li class="listitem"><p>
        <a class="link" href="http://gcc.gnu.org/onlinedocs/libstdc++/libstdc++-html-USERS-3.4/index.html" target="_top">for the 3.4 release
diff --git a/sources b/sources
index eb43b4e..f748f4e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-cfff534cb330c63ea4ab46e88d4050f4  gcc-5.2.1-20151104.tar.bz2
+1458ebcc302cb4ac6bab5cbf8b3f3fcc  gcc-5.3.1-20151207.tar.bz2