diff --git a/.gitignore b/.gitignore
index 931f63d..16fdb91 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,4 @@
 /gcc-5.3.1-20151207.tar.bz2
 /gcc-5.3.1-20160212.tar.bz2
 /gcc-5.3.1-20160405.tar.bz2
+/gcc-5.3.1-20160406.tar.bz2
diff --git a/gcc.spec b/gcc.spec
index cceb032..b19d4dd 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1,9 +1,9 @@
-%global DATE 20160405
-%global SVNREV 234750
+%global DATE 20160406
+%global SVNREV 234777
 %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 6
 %global _unpackaged_files_terminate_build 0
 %global _performance_build 1
 # Hardening slows the compiler way too much.
@@ -3095,6 +3095,13 @@ fi
 %doc rpm.doc/changelogs/libcc1/ChangeLog*
 
 %changelog
+* Wed Apr  6 2016 Jakub Jelinek <jakub@redhat.com> 5.3.1-6
+- update from the 5 branch
+  - PRs c++/70430, middle-end/68963, middle-end/69760, middle-end/70022,
+	middle-end/70333, middle-end/70424, middle-end/70450,
+	rtl-optimization/70484, target/70510, tree-optimization/69983,
+	tree-optimization/70115, tree-optimization/70177
+
 * Tue Apr  5 2016 Jakub Jelinek <jakub@redhat.com> 5.3.1-5
 - update from the 5 branch
   - PRs c++/51406, c++/51489, c++/65985, c++/67364, c++/67767, c++/68049,
diff --git a/sources b/sources
index d020385..d801c3c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-9422574e6ef0a87f79a7f414567f9104  gcc-5.3.1-20160405.tar.bz2
+da0cf4c7b2e24ec463c54d8b6785715d  gcc-5.3.1-20160406.tar.bz2