diff --git a/.gitignore b/.gitignore
index 6bda929..6766398 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /conmon-rs-0.5.1.tar.gz
+/conmonrs-v0.5.1-vendor.tar.gz
diff --git a/SPECS/conmon-rs.spec b/SPECS/conmon-rs.spec
index 52fed41..e412db8 100644
--- a/SPECS/conmon-rs.spec
+++ b/SPECS/conmon-rs.spec
@@ -18,13 +18,19 @@ Release: 1%{?dist}
 Summary: Container monitor in Rust
 License: ASL 2.0 and BSD and ISC and MIT
 URL: https://github.com/containers/conmon-rs
-Source0: https://github.com/containers/conmon-rs/archive/v%{version}/%{name}-%{version}.tar.gz
-
+Source0: https://github.com/containers/conmon-rs/releases/download/v%{version}/%{name}-%{version}.tar.gz
+# Only for CentOS/RHEL builds
+Source1: https://github.com/containers/conmon-rs/releases/download/v%{version}/%{bin_name}-v%{version}-vendor.tar.gz
 BuildRequires: capnproto
 BuildRequires: cargo
 BuildRequires: git-core
 BuildRequires: make
 BuildRequires: protobuf-compiler
+%if 0%{?rhel}
+BuildRequires:  rust-toolset
+%else
+BuildRequires:  rust-packaging
+%endif
 Provides: %{bin_name}
 ExclusiveArch: %{rust_arches}
 
@@ -32,7 +38,17 @@ ExclusiveArch: %{rust_arches}
 %{summary}.
 
 %prep
-%autosetup -Sgit -n %{name}-%{version}
+%autosetup -n %{name}-%{version}
+%if 0%{?rhel}
+%cargo_prep -V 1
+%else
+%cargo_prep
+%endif
+
+%if !0%{?rhel}
+%generate_buildrequires
+%cargo_generate_buildrequires
+%endif
 
 %build
 %{__make} release
diff --git a/sources b/sources
index d2ebe0d..f677f17 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
 SHA512 (conmon-rs-0.5.1.tar.gz) = 5bb949ed4dfe4e2c87502df451e67e3a44f5bfa193a7d4ea9ebe3cdc86c98a1d43aeb1272ed01358e865f0952bea7e3ab1e9263f7f11818ecb631284ef582176
+SHA512 (conmonrs-v0.5.1-vendor.tar.gz) = 5ccd23b31e294d76a49be9918e57fcc356c46cb3360fb2bc5b53e0681134ad4a2f25b362dbd232c48b6d58f7fc38b4db0bab5f6ff1ab26d14e9450225f508f06