diff --git a/.gitignore b/.gitignore
index 45d8364..225c2bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /libpsm2-10.3.58.tar.gz
 /libpsm2-11.2.23.tar.gz
 /libpsm2-11.2.78.tar.gz
+/libpsm2-11.2.86.tar.gz
diff --git a/libpsm2.spec b/libpsm2.spec
index 84914f5..c946482 100644
--- a/libpsm2.spec
+++ b/libpsm2.spec
@@ -52,15 +52,15 @@
 #
 Summary: Intel PSM Libraries
 Name: libpsm2
-Version: 11.2.78
-Release: 3%{?dist}
+Version: 11.2.86
+Release: 1%{?dist}
 License: BSD or GPLv2
 URL: https://github.com/01org/opa-psm2/
 
 # The tarball can be created by:
 # git clone https://github.com/01org/opa-psm2
 # cd opa-psm2
-# git checkout b32933b355a654400fe53d6753af2ee81062c333
+# git checkout 4f0ad8cf4d6b44fcce5f745e946a056659ba54c0
 # make dist
 Source0: %{name}-%{version}.tar.gz
 
@@ -140,6 +140,10 @@ rm -f %{buildroot}%{_libdir}/*.a
 %endif
 
 %changelog
+* Thu Oct 03 2019 Honggang Li <honli@redhat.com> - 11.2.86-1
+- Rebase to latest upstream release PSM2_11.2.86
+- Resolves: bz1758390
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 11.2.78-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
 
diff --git a/sources b/sources
index 8fa0026..747e923 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libpsm2-11.2.78.tar.gz) = 303a4f91aab1feedcfb961122ff97228fc57060dd7b5003aa418e25a7cf73f0da45f1f98eeae2ad444c58459f728013d869ba1d9ca35684c045e2199126cb69a
+SHA512 (libpsm2-11.2.86.tar.gz) = d4e6c8b20e94c236dd773a54c61ddef1456774b3671c481c1af7c78328fc20747935a68cabbb379798605a13edccbeb0bcd55b216885ca0e4f8cba7cae99002a