diff --git a/.gitignore b/.gitignore
index d54fd05..a274f6a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -104,3 +104,4 @@
 /gcc-13.0.1-20230419.tar.xz
 /gcc-13.0.1-20230421.tar.xz
 /gcc-13.1.1-20230426.tar.xz
+/gcc-13.1.1-20230511.tar.xz
diff --git a/gcc.spec b/gcc.spec
index f562329..37709e6 100644
--- a/gcc.spec
+++ b/gcc.spec
@@ -1,10 +1,10 @@
-%global DATE 20230426
-%global gitrev 99aa4c60d1f6a96b09f65b669d44bbab206f0a75
+%global DATE 20230511
+%global gitrev 55ca611b161ce96d568ea82ff0e6ea395dc76957
 %global gcc_version 13.1.1
 %global gcc_major 13
 # 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 1
+%global gcc_release 2
 %global nvptx_tools_gitrev 93e00909ceb9cbbc104f0fcba56c0361ffb3ca4b
 %global newlib_cygwin_gitrev 9e09d6ed83cce4777a5950412647ccc603040409
 %global _unpackaged_files_terminate_build 0
@@ -3459,6 +3459,16 @@ end
 %endif
 
 %changelog
+* Thu May 11 2023 Jakub Jelinek <jakub@redhat.com> 13.1.1-2
+- update from releases/gcc-13 branch
+  - PRs c++/91618, c++/96604, c++/109506, c++/109640, c++/109642, c++/109666,
+	c++/109671, c++/109756, c/107682, c/109409, c/109412, debug/109676,
+	fortran/109622, libffi/109447, libgomp/108098, libstdc++/40380,
+	libstdc++/109694, libstdc++/109703, rtl-optimization/109585,
+	target/108758, target/109069, target/109535, target/109661,
+	target/109762, tree-optimization/109573, tree-optimization/109609,
+	tree-optimization/109724, tree-optimization/109778
+
 * Wed Apr 26 2023 Jakub Jelinek <jakub@redhat.com> 13.1.1-1
 - update from releases/gcc-13 branch
   - GCC 13.1 release
diff --git a/sources b/sources
index ffb1707..7a82c78 100644
--- a/sources
+++ b/sources
@@ -1,4 +1,4 @@
-SHA512 (gcc-13.1.1-20230426.tar.xz) = 7a588d7720c67fce57ab483168684195810a168f3234667151d0b76638d15ae50d8f9de0c9f2c2aaa1345e45c46577575b717dbb73f8cccce79932c37cacac5a
+SHA512 (gcc-13.1.1-20230511.tar.xz) = 0ba5b1db652992b1abd356ac36a48c9db4ecd01c751ae3488dd8680199e678845d59bfb4b8d747b91bca258ea8d5a2c274f3bbb2039dd4de2f65942dd902a616
 SHA512 (isl-0.24.tar.bz2) = aab3bddbda96b801d0f56d2869f943157aad52a6f6e6a61745edd740234c635c38231af20bc3f1a08d416a5e973a90e18249078ed8e4ae2f1d5de57658738e95
 SHA512 (newlib-cygwin-9e09d6ed83cce4777a5950412647ccc603040409.tar.xz) = bef3fa04f7b1a915fc1356ebed114698b5cc835e9fa04b0becff05a9efc76c59fb376482990873d222d7acdcfee3c4f30f5a4cb7f3be1f291f1fa5f1c7a9d983
 SHA512 (nvptx-tools-93e00909ceb9cbbc104f0fcba56c0361ffb3ca4b.tar.xz) = c719fad8689b2b6f3c888d0308604ddef884037d71ec3e755c68052d30075a181c29358fda516833ace437921b17602b147be7886317be94ec9736faa8cb52be