diff --git a/apache-commons-chain.spec b/apache-commons-chain.spec
index 1859229..12191e0 100644
--- a/apache-commons-chain.spec
+++ b/apache-commons-chain.spec
@@ -42,11 +42,8 @@ BuildRequires:  commons-digester >= 1.8
 BuildRequires:  commons-logging
 BuildRequires:  fdupes
 BuildRequires:  glassfish-servlet-api
-BuildRequires:  javapackages-local
+BuildRequires:  javapackages-local >= 6
 BuildRequires:  portlet-1.0-api
-Requires:       mvn(commons-beanutils:commons-beanutils)
-Requires:       mvn(commons-digester:commons-digester) >= 1.8
-Requires:       mvn(commons-logging:commons-logging)
 BuildArch:      noarch
 %if %{with tests}
 BuildRequires:  ant-junit
@@ -102,8 +99,6 @@ rm -rf src/java/org/apache/commons/chain/web/faces
 %pom_xpath_set "pom:dependency[pom:groupId = 'javax.servlet' ]/pom:artifactId" javax.servlet-api
 %pom_xpath_set "pom:dependency[pom:groupId = 'javax.servlet' ]/pom:version" 3.1.0
 
-%pom_remove_parent
-
 %build
 export CLASSPATH=$(build-classpath \
                    commons-logging \
@@ -127,7 +122,7 @@ install -pm 644 dist/%{short_name}-%{version}.jar %{buildroot}%{_javadir}/%{name
 ln -s %{name}.jar %{buildroot}%{_javadir}/%{short_name}.jar
 # pom
 install -d -m 0755 %{buildroot}%{_mavenpomdir}
-install -pm 644 pom.xml %{buildroot}%{_mavenpomdir}/%{name}.pom
+%{mvn_install_pom} pom.xml %{buildroot}%{_mavenpomdir}/%{name}.pom
 %add_maven_depmap %{name}.pom %{name}.jar -a org.apache.commons:%{short_name}
 # javadoc
 install -d -m 0755 %{buildroot}%{_javadocdir}/%{name}