diff --git a/umoci.spec b/umoci.spec
index 0055e4f7312f0624a92f21ce8359bbaa132cdc39..8aaf9d1b281bc0f253afc4356f541e647923c79d 100644
--- a/umoci.spec
+++ b/umoci.spec
@@ -4,12 +4,13 @@
 
 Name:           umoci
 Version:        0.4.5
-Release:        4
+Release:        5
 Summary:        Open Container Image manipulation tool
 License:        Apache-2.0
 URL:            https://github.com/opencontainers/umoci
 Source0:        https://github.com/opencontainers/umoci/archive/v0.4.5.tar.gz
-BuildRequires:  fdupes go >= 1.6 go-md2man
+Source1:        https://github.com/cpuguy83/go-md2man/archive/v1.0.10.tar.gz
+BuildRequires:  fdupes go >= 1.6
 Patch0:         CVE-2021-29136.patch
 
 %description
@@ -21,8 +22,13 @@ the OCI.
 
 %prep
 %autosetup -n %{name}-%{version} -p1
+tar -xf %SOURCE1
 
 %build
+cd go-md2man-*
+go build -mod=vendor -o go-md2man .
+export GO_MD2MAN=$(realpath go-md2man)
+cd -
 
 export GOPATH=$HOME/go
 mkdir -pv $HOME/go/src/%{tempdir}
@@ -49,6 +55,9 @@ done
 %{_mandir}/man1/umoci*
 
 %changelog
+* Tue Feb 9 2021 lingsheng <lingsheng@huawei.com> - 0.4.5-5
+- Fix unresolvable
+
 * Fri Apr 16 2021 wangyue <wangyue92@huawei.com> - 0.4.5-4
 - Fix CVE-2021-29136
 
diff --git a/v1.0.10.tar.gz b/v1.0.10.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..c6b658ca85114774c8b6b3d80ff9c210e863564d
Binary files /dev/null and b/v1.0.10.tar.gz differ