diff --git a/tpm2-tss-2.0.1.tar.gz b/tpm2-tss-2.0.1.tar.gz
deleted file mode 100644
index abff54d64395dcd7cd79f723189b99693d239a93..0000000000000000000000000000000000000000
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diff --git a/tpm2-tss-2.4.0.tar.gz b/tpm2-tss-2.4.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..4f590a316eb536d345ffe137be5a80d043d89f03
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diff --git a/tpm2-tss.spec b/tpm2-tss.spec
index f64bac147920bf6ce79183648e4173cb3b2f8716..90d0c77f46ea9b812e4f058842269697b5aa142e 100644
--- a/tpm2-tss.spec
+++ b/tpm2-tss.spec
@@ -1,12 +1,12 @@
 Name:          tpm2-tss
-Version:       2.0.1
-Release:       4 
+Version:       2.4.0
+Release:       1
 Summary:       TPM2.0 Software Stack
 License:       BSD and TCGL
 URL:           https://github.com/tpm2-software/tpm2-tss
 Source0:       https://github.com/tpm2-software/tpm2-tss/releases/download/%{version}/%{name}-%{version}.tar.gz
 
-BuildRequires: gcc-c++ autoconf-archive libtool pkgconfig systemd libgcrypt-devel
+BuildRequires: gcc-c++ autoconf-archive libtool pkgconfig systemd libgcrypt-devel openssl-devel json-c-devel libcurl-devel doxygen
 
 %description
 tpm2-tss is a software stack supporting Trusted Platform Module(TPM) 2.0 system
@@ -50,6 +50,9 @@ make check
 %defattr(-,root,root)
 %doc README.md CHANGELOG.md
 %license LICENSE
+%{_sysconfdir}/sysusers.d/tpm2-tss.conf
+%{_sysconfdir}/tmpfiles.d/tpm2-tss-fapi.conf
+%{_sysconfdir}/tpm2-tss/
 %{_libdir}/*.so.*
 %{_libdir}/*.so
 %{_udevrulesdir}/80-tpm-udev.rules
@@ -65,6 +68,12 @@ make check
 %{_mandir}/man*/*
 
 %changelog
+* Fri Apr 24 2020 wanghongzhe<wanghongzhe@huawei.com> - 2.4.0-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC: update to 2.4.0
+
 * Tue Sep 24 2019 openEuler Buildteam <buildteam@openeuler.org> - 2.0.1-4 
 - Type:enhancement
 - ID:NA