diff --git a/.gitignore b/.gitignore
index 1be6c68..948e633 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/mstflint-4.12.0-1.tar.gz
+SOURCES/mstflint-4.13.1-1.tar.gz
diff --git a/.mstflint.metadata b/.mstflint.metadata
index 2721ccc..fda6c2a 100644
--- a/.mstflint.metadata
+++ b/.mstflint.metadata
@@ -1 +1 @@
-6dbd1b010078f1f3853a57a05495cdf0cddce876 SOURCES/mstflint-4.12.0-1.tar.gz
+254b7f0cd25a70f0cec5a73a873f7856e8283702 SOURCES/mstflint-4.13.1-1.tar.gz
diff --git a/SPECS/mstflint.spec b/SPECS/mstflint.spec
index 67c09a3..30ab3b9 100644
--- a/SPECS/mstflint.spec
+++ b/SPECS/mstflint.spec
@@ -2,11 +2,11 @@
 
 Name:		mstflint
 Summary:	Mellanox firmware burning tool
-Version:	4.12.0
+Version:	4.13.1
 Release:	1%{?dist}
 License:	GPLv2+ or BSD
 Group:		Applications/System
-Source: 	https://github.com/Mellanox/mstflint/releases/download/v4.12.0-1/mstflint-4.12.0-1.tar.gz
+Source: 	https://github.com/Mellanox/mstflint/releases/download/v4.13.1-1/mstflint-4.13.1-1.tar.gz
 Patch2: 	0001-Fix-shebang-for-python-scripts.patch
 Patch3: 	extend-buffer.patch
 Patch4: 	add-default-link-flags-for-shared-libraries.patch
@@ -47,15 +47,6 @@ make DESTDIR=%{buildroot} install
 rm -fr %{buildroot}%{_includedir}
 find %{buildroot} -type f -name '*.la' -delete
 find %{buildroot} -type f -name '*.a' -delete
-# python scripts with shebang should be installed as executable
-find %{buildroot} -type f -name  test.py -exec chmod -v a+x '{}' ';'
-find %{buildroot} -type f -name  mstfwreset.py -exec chmod -v a+x '{}' ';'
-find %{buildroot} -type f -name  mlxfwreset_mlnxdriver.py -exec chmod -v a+x '{}' ';'
-find %{buildroot} -type f -name  mlnx_peripheral_components.py -exec chmod -v a+x '{}' ';'
-find %{buildroot} -type f -name  mlxfwreset_status_checker.py -exec chmod -v a+x '{}' ';'
-find %{buildroot} -type f -name  mcra.py -exec chmod -v a+x '{}' ';'
-find %{buildroot} -type f -name  mlxfwreset_utils.py -exec chmod -v a+x '{}' ';'
-find %{buildroot} -type f -name  pci_device.py -exec chmod -v a+x '{}' ';'
 
 %files
 %doc README
@@ -67,6 +58,10 @@ find %{buildroot} -type f -name  pci_device.py -exec chmod -v a+x '{}' ';'
 %{_mandir}/man1/*
 
 %changelog
+* Wed Oct 30 2019 Honggang Li <honli@redhat.com> - 4.13.1-1
+- Rebase to latest upstream release v4.13.1-1
+- Resolves: bz1722258
+
 * Thu Jun 13 2019 Honggang Li <honli@redhat.com> - 4.12.0-1
 - Rebase to latest upstream release v4.12.0-1
 - Resolves: bz1683083