diff --git a/add-secure-compile-options-for-makedumpfile.patch b/add-secure-compile-options-for-makedumpfile.patch
index 2b7d0fc..a3207c3 100644
--- a/add-secure-compile-options-for-makedumpfile.patch
+++ b/add-secure-compile-options-for-makedumpfile.patch
@@ -12,8 +12,8 @@ Signed-off-by: pengyeqing <pengyeqing@huawei.com>
 
 diff --git a/makedumpfile-1.6.7/Makefile b/makedumpfile-1.6.7/Makefile
 index 612b9d0..180a64f 100644
---- a/makedumpfile-1.7.2/Makefile
-+++ b/makedumpfile-1.7.2/Makefile
+--- a/makedumpfile-1.7.3/Makefile
++++ b/makedumpfile-1.7.3/Makefile
 @@ -10,9 +10,10 @@ endif
  
  CFLAGS_BASE := $(CFLAGS) -g -O2 -Wall -D_FILE_OFFSET_BITS=64 \
diff --git a/kexec-tools.spec b/kexec-tools.spec
index fa3e55e..ea846c9 100644
--- a/kexec-tools.spec
+++ b/kexec-tools.spec
@@ -1,6 +1,6 @@
 %global eppic_ver e8844d3793471163ae4a56d8f95897be9e5bd554
 %global eppic_shortver %(c=%{eppic_ver}; echo ${c:0:7})
-%global mkdf_ver 1.7.2
+%global mkdf_ver 1.7.3
 
 Name: kexec-tools
 Version: 2.0.26
@@ -284,6 +284,9 @@ done
 %endif
 
 %changelog
+* Mon Jan 30 2023 chenhaixiang <chenhaixiang3@huawei.com> - 2.0.26-3
+- update makedumpfile to makedumpfile-1.7.3
+
 * Tue Jan 2 2024 peng.zou <peng.zou@shingroup.cn> - 2.0.26-2
 - Add ppc64le support
 
diff --git a/makedumpfile-1.7.2.tar.gz b/makedumpfile-1.7.2.tar.gz
deleted file mode 100644
index 80e07cd..0000000
Binary files a/makedumpfile-1.7.2.tar.gz and /dev/null differ
diff --git a/makedumpfile-1.7.3.tar.gz b/makedumpfile-1.7.3.tar.gz
new file mode 100644
index 0000000..9a94f6d
Binary files /dev/null and b/makedumpfile-1.7.3.tar.gz differ