diff --git a/libwd-2.3.20.tar.gz b/libwd-2.3.21.tar.gz
similarity index 59%
rename from libwd-2.3.20.tar.gz
rename to libwd-2.3.21.tar.gz
index 8e4b116..8551d41 100644
Binary files a/libwd-2.3.20.tar.gz and b/libwd-2.3.21.tar.gz differ
diff --git a/warpdrive.spec b/warpdrive.spec
index bce611c..5ba36d0 100644
--- a/warpdrive.spec
+++ b/warpdrive.spec
@@ -1,7 +1,7 @@
 Name:          libwd
 Summary:       User Space Accelerator Development Kit
-Version:       2.3.20
-Release:       2
+Version:       2.3.21
+Release:       1
 License:       Apache-2.0
 Source:        %{name}-%{version}.tar.gz
 Vendor:        Huawei Corporation
@@ -10,7 +10,7 @@ URL:           https://support.huawei.com
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 Conflicts:     %{name} < %{version}-%{release}
 Provides:      %{name} = %{version}-%{release}
-BuildRequires: numactl-devel
+BuildRequires: numactl-devel, openssl-devel
 BuildRequires: automake, autoconf, libtool
 BuildRequires: gcc, make
 ExclusiveArch: aarch64
@@ -174,6 +174,9 @@ fi
 /sbin/ldconfig
 
 %changelog
+* Mon Dec 06 2021 linwenkai <linwenkai6@hisilicon.com> 2.3.21-1
+- libwd: update uadk from 2.3.20 to 2.3.21
+
 * Mon Nov 24 2021 linwenkai <linwenkai6@hisilicon.com> 2.3.20-2
 - libwd: add missing head files and fix install path