diff --git a/tpm2-tss-2.4.0.tar.gz b/tpm2-tss-2.4.0.tar.gz
deleted file mode 100644
index 4f590a3..0000000
Binary files a/tpm2-tss-2.4.0.tar.gz and /dev/null differ
diff --git a/tpm2-tss-2.4.1.tar.gz b/tpm2-tss-2.4.1.tar.gz
new file mode 100644
index 0000000..f95b3ae
Binary files /dev/null and b/tpm2-tss-2.4.1.tar.gz differ
diff --git a/tpm2-tss.spec b/tpm2-tss.spec
index 90d0c77..69a8b6d 100644
--- a/tpm2-tss.spec
+++ b/tpm2-tss.spec
@@ -1,5 +1,5 @@
 Name:          tpm2-tss
-Version:       2.4.0
+Version:       2.4.1
 Release:       1
 Summary:       TPM2.0 Software Stack
 License:       BSD and TCGL
@@ -68,6 +68,12 @@ make check
 %{_mandir}/man*/*
 
 %changelog
+* Mon Jul 27 2020 wanghongzhe<wanghongzhe@huawei.com> - 2.4.1-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC: update to 2.4.1
+
 * Fri Apr 24 2020 wanghongzhe<wanghongzhe@huawei.com> - 2.4.0-1
 - Type:enhancement
 - ID:NA