diff --git a/libmspack.spec b/libmspack.spec
index 23f1877..b48198b 100644
--- a/libmspack.spec
+++ b/libmspack.spec
@@ -1,6 +1,6 @@
 Name:           libmspack
 Version:        0.10.1
-Release:        0.4.alpha%{?dist}
+Release:        0.5.alpha%{?dist}
 Summary:        Library for CAB and related files compression and decompression
 
 License:        LGPLv2
@@ -10,6 +10,7 @@ Source0:        http://www.cabextract.org.uk/libmspack/%{name}-%{version}alpha.t
 
 BuildRequires:  doxygen
 BuildRequires:  gcc
+BuildRequires: make
 
 # Temporarily while building from github tarball:
 #BuildRequires:  autoconf, automake, libtool
@@ -79,6 +80,9 @@ popd
 
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.10.1-0.5.alpha
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 0.10.1-0.4.alpha
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild