diff --git a/attest-tools-0.2.90.tar.gz b/attest-tools-0.2.90.tar.gz
new file mode 100644
index 0000000..28dc4fb
Binary files /dev/null and b/attest-tools-0.2.90.tar.gz differ
diff --git a/attest-tools.spec b/attest-tools.spec
index 82ae68d..0124dea 100644
--- a/attest-tools.spec
+++ b/attest-tools.spec
@@ -1,10 +1,10 @@
 name:           attest-tools
-Version:        0.2.91
+Version:        0.2.90
 Release:        1
 Summary:        Attestation tools
 
-Source0:        https://gitee.com/openeuler/%{name}/repository/archive/v%{version}.tar.gz
-Source1:        https://git.kernel.org/pub/scm/linux/kernel/git/jejb/openssl_tpm2_engine.git/snapshot/openssl_tpm2_engine-2.4.2.tar.gz
+Source0:        %{name}-%{version}.tar.gz
+Source1:	openssl_tpm2_engine-2.4.2.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 License:        GPL-2.0
 Url:            https://gitee.com/openeuler/attest-tools
@@ -22,13 +22,6 @@ BuildRequires:  openssl-devel
 This package includes the tools to perform remote attestation with a quote
 or a TPM key.
 
-%package devel
-Summary: Development headers and libraries for %{name}
-Requires:%{name} = %{version}-%{release}
-
-%description devel
-This package includes the headers of the libraries.
-
 %prep
 %autosetup -n %{name}-%{version} -p1
 %setup -a 1 -n %{name}-%{version}
@@ -78,18 +71,8 @@ rm -rf $RPM_BUILD_ROOT
 %{_bindir}/ekcert_read.sh
 %{_bindir}/attest_parse_json
 
-%files devel
-%{_prefix}/include/attest-tools
 
 %changelog
-* Fri Nov 13 2020 Roberto Sassu <roberto.sassu@huawei.com> - 0.2.91-1
-- Update algorithm for boot_aggregate calculation
-- Install includes
-- Bug fixes
-
-* Mon Sep 14 2020 Roberto Sassu <roberto.sassu@huawei.com> - 0.2.90-2
-- Change Source0 in spec file
-
 * Wed Jul 08 2020 Roberto Sassu <roberto.sassu@huawei.com> - 0.2.90
 - Bug fixes