diff --git a/libfabric-1.18.0.tar.bz2 b/libfabric-1.18.0.tar.bz2
deleted file mode 100644
index 3c5101c..0000000
Binary files a/libfabric-1.18.0.tar.bz2 and /dev/null differ
diff --git a/libfabric-1.20.0.tar.bz2 b/libfabric-1.20.0.tar.bz2
new file mode 100644
index 0000000..03bbbcd
Binary files /dev/null and b/libfabric-1.20.0.tar.bz2 differ
diff --git a/libfabric.spec b/libfabric.spec
index 11ba932..51b23c5 100644
--- a/libfabric.spec
+++ b/libfabric.spec
@@ -1,5 +1,5 @@
 Name:           libfabric
-Version:        1.18.0
+Version:        1.20.0
 Release:        1
 Summary:        A core component of OpenFabric Interfaces
 License:        BSD-2-Clause OR GPL-2.0-only
@@ -75,6 +75,9 @@ chrpath -d %{buildroot}%{_bindir}/fi_*
 
 
 %changelog
+* Fri Dec 29 2023 liyanan <liyanan61@h-partners.com> - 1.20.0-1
+- update to 1.20.0
+
 * Wed May 17 2023 liyanan <thistleslyn@163.com> - 1.18.0-1
 - update to 1.18.0