diff --git a/plexus-bsh-factory-build.xml b/plexus-bsh-factory-build.xml
index 19561fa..8256486 100644
--- a/plexus-bsh-factory-build.xml
+++ b/plexus-bsh-factory-build.xml
@@ -12,7 +12,7 @@
   <property name="project.artifactId" value="plexus-bsh-factory"/>
   <property name="project.version" value="1.0-alpha-7"/>
 
-  <property name="compiler.source" value="1.8"/>
+  <property name="compiler.source" value="1.6"/>
   <property name="compiler.target" value="${compiler.source}"/>
 
   <property name="build.finalName" value="${project.artifactId}-${project.version}"/>
diff --git a/plexus-bsh-factory.changes b/plexus-bsh-factory.changes
index fc1b50f..f10ea74 100644
--- a/plexus-bsh-factory.changes
+++ b/plexus-bsh-factory.changes
@@ -1,8 +1,3 @@
--------------------------------------------------------------------
-Sun Mar 20 17:56:04 UTC 2022 - Fridrich Strba <fstrba@suse.com>
-
-- Build with source and target levels 8
-
 -------------------------------------------------------------------
 Fri Mar  8 09:43:38 UTC 2019 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/plexus-bsh-factory.spec b/plexus-bsh-factory.spec
index 58844ca..9f6562b 100644
--- a/plexus-bsh-factory.spec
+++ b/plexus-bsh-factory.spec
@@ -38,14 +38,10 @@ Patch2:         0001-Migrate-to-plexus-containers-container-default.patch
 BuildRequires:  ant
 BuildRequires:  bsh2
 BuildRequires:  fdupes
-BuildRequires:  javapackages-local
+BuildRequires:  javapackages-local >= 6
 BuildRequires:  plexus-classworlds >= 2
 BuildRequires:  plexus-containers-container-default
 BuildRequires:  plexus-utils
-Requires:       mvn(bsh:bsh)
-Requires:       mvn(classworlds:classworlds)
-Requires:       mvn(org.codehaus.plexus:plexus-container-default)
-Requires:       mvn(org.codehaus.plexus:plexus-utils)
 BuildArch:      noarch
 
 %description
@@ -80,7 +76,7 @@ install -dm 0755 %{buildroot}%{_javadir}/%{parent}
 install -pm 0644 target/%{name}-%{namedversion}.jar %{buildroot}%{_javadir}/%{parent}/%{subname}.jar
 # pom
 install -dm 0755 %{buildroot}%{_mavenpomdir}/%{parent}
-install -pm 0644 pom.xml %{buildroot}%{_mavenpomdir}/%{parent}/%{subname}.pom
+%{mvn_install_pom} pom.xml %{buildroot}%{_mavenpomdir}/%{parent}/%{subname}.pom
 %add_maven_depmap %{parent}/%{subname}.pom %{parent}/%{subname}.jar
 # javadoc
 install -dm 0755 %{buildroot}%{_javadocdir}/%{name}