diff --git a/sources b/sources
index b275fb0..3d4f7a9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tpm2-tools-4.0-rc2.tar.gz) = 39a23153649b9322b7cc3de67fce9ea09ab3907fab17d5e15adbcd92d1c4a2393c12723d2594099707099857834d379b74cdeba4e2f71a35abab414b21f5407f
+SHA512 (tpm2-tools-4.0-rc2.tar.gz) = dfdf38f488238f06315493c0a708a9efb104e92e0b149180b13a542fb9fa4ff79199121876a7c0ad64b58f0738d3f11206431fffd1b259a1a50a34f6f34a8250
diff --git a/tpm2-tools.spec b/tpm2-tools.spec
index 70bbe73..37f2e80 100644
--- a/tpm2-tools.spec
+++ b/tpm2-tools.spec
@@ -2,12 +2,12 @@
 
 Name: tpm2-tools
 Version: 4.0
-Release: 0.3%{?candidate:.%{candidate}}%{?dist}
+Release: 0.4%{?candidate:.%{candidate}}%{?dist}
 Summary: A TPM2.0 testing tool build upon TPM2.0-TSS
 
 License: BSD
 URL:     https://github.com/tpm2-software/tpm2-tools
-Source0: https://github.com/tpm2-software/tpm2-tools/releases/download/%{version}/%{name}-%{version}%{?candidate:-%{candidate}}.tar.gz
+Source0: https://github.com/tpm2-software/tpm2-tools/releases/download/%{version}%{?candidate:-%{candidate}}/%{name}-%{version}%{?candidate:-%{candidate}}.tar.gz
 
 BuildRequires: gcc-c++
 BuildRequires: libtool
@@ -32,7 +32,6 @@ tpm2-tools is a batch of tools for tpm2.0. It is based on tpm2-tss.
 %autosetup -p1 -n %{name}-%{version}%{?candidate:-%{candidate}}
 
 %build
-./bootstrap
 %configure --prefix=/usr --disable-static --disable-silent-rules
 %make_build
 
@@ -47,6 +46,9 @@ tpm2-tools is a batch of tools for tpm2.0. It is based on tpm2-tss.
 %{_mandir}/man1/tpm2_*.1.gz
 
 %changelog
+* Fri Sep  6 2019 Javier Martinez Canillas <javierm@redhat.com> 4.0-0.4-rc2
+- Use a release tarball instead of a source code tarball
+
 * Fri Sep  6 2019 Peter Robinson <pbrobinson@fedoraproject.org> 4.0-0.3-rc2
 - Update to 4.0 RC2