diff --git a/_service b/_service
index 69540ed..d078378 100644
--- a/_service
+++ b/_service
@@ -8,7 +8,7 @@
     <param name="versionformat">@PARENT_TAG@.@TAG_OFFSET@.%h</param>
     <param name="versionrewrite-pattern">v(.*)</param>
     <param name="versionrewrite-replacement">\1</param>
-    <param name="revision">ffb0adcdd677a02ab396145c40352f8189132b86</param>
+    <param name="revision">42b829b3b3190dd1987d113fd8c2810eb8584007</param>
   </service>
   <service name="recompress" mode="disabled">
     <param name="file">openmpi*.tar</param>
diff --git a/openmpi-4.1.4.0.ffb0adcdd677.tar.bz2 b/openmpi-4.1.4.0.ffb0adcdd677.tar.bz2
deleted file mode 100644
index df316e7..0000000
--- a/openmpi-4.1.4.0.ffb0adcdd677.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8520146236aef42a3406e1a7943f1626305465719a65fd10c4ef176019f87f91
-size 6553451
diff --git a/openmpi-4.1.5.0.42b829b3b319.tar.bz2 b/openmpi-4.1.5.0.42b829b3b319.tar.bz2
new file mode 100644
index 0000000..7df228f
--- /dev/null
+++ b/openmpi-4.1.5.0.42b829b3b319.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:da5160a652c95c5f326c5208b2797894aaf02049ec30f3b1a2791370388ac51f
+size 6562617
diff --git a/openmpi4.changes b/openmpi4.changes
index ae571cc..bbb1b2c 100644
--- a/openmpi4.changes
+++ b/openmpi4.changes
@@ -1,3 +1,28 @@
+-------------------------------------------------------------------
+Tue Jul 25 13:04:21 UTC 2023 - Nicolas Morey <nicolas.morey@suse.com>
+
+- Update to 4.1.5:
+  - Fix crash in one  -sided applications for certain process layouts.
+  - Update embedded OpenPMIx to version 3.2.4
+  - Backport patches to Libevent for CVE  -2016  -10195, CVE  -2016  -10196, and
+    CVE  -2016  -10197.  Note that Open MPI's internal libevent does not
+    use the impacted portions of the Libevent code base.
+  - SHMEM improvements:
+    - Fix initializer bugs in SHMEM interface.
+    - Fix unsigned type comparisons generating warnings.
+    - Fix use after clear issue in shmem_ds_reset.
+  - UCX improvements
+    - Fix memory registration bug that could occur when UCX was built
+      but not selected.
+    - Reduce overhead of add_procs with intercommunicators.
+    - Enable multi_send_nb by default.
+    - Call opal_progress while waiting for a UCX fence to complete.
+  - Fix data corruption bug in osc/rdma component.
+  - Fix overflow bug in alltoall collective
+  - Fix crash when displaying topology.
+  - Add some MPI_F_XXX constants that were missing from mpi.h.
+  - coll/ucc bug fixes.
+
 -------------------------------------------------------------------
 Fri Sep 23 10:24:16 UTC 2022 - Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
 
diff --git a/openmpi4.spec b/openmpi4.spec
index 2d65c94..32058c1 100644
--- a/openmpi4.spec
+++ b/openmpi4.spec
@@ -1,7 +1,7 @@
 #
 # spec file
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 # Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
 #                         University Research and Technology
 #                         Corporation.  All rights reserved.
@@ -42,8 +42,8 @@
 # % define build_static_devel 1
 
 %global pname openmpi
-%global vers 4.1.4
-%define _vers 4_1_4
+%global vers 4.1.5
+%define _vers 4_1_5
 %define m_f_ver 4
 %bcond_with ringdisabled
 
@@ -124,7 +124,7 @@ ExclusiveArch:  do_not_build
 %{bcond_with hwloc}
 %endif
 
-%define git_ver .0.ffb0adcdd677
+%define git_ver .0.42b829b3b319
 
 #############################################################################
 #