diff --git a/beust-jcommander-build.xml b/beust-jcommander-build.xml
index e9429f5..e387619 100644
--- a/beust-jcommander-build.xml
+++ b/beust-jcommander-build.xml
@@ -23,7 +23,8 @@
   <property name="build.srcDir" value="src/main/java"/>
   <property name="build.resourceDir" value="src/main/resources"/>
   
-  <property name="compiler.source" value="1.8"/>
+  <property name="compiler.release" value="8"/>
+  <property name="compiler.source" value="1.${compiler.release}"/>
   <property name="compiler.target" value="${compiler.source}"/>
   
   <property name="reporting.outputDirectory" value="${build.dir}/site"/>
diff --git a/beust-jcommander.spec b/beust-jcommander.spec
index 75060c2..40d73e5 100644
--- a/beust-jcommander.spec
+++ b/beust-jcommander.spec
@@ -23,7 +23,7 @@ Release:        0
 Summary:        Java framework for parsing command line parameters
 License:        Apache-2.0
 Group:          Development/Libraries/Java
-URL:            http://jcommander.org/
+URL:            https://jcommander.org/
 Source0:        %{short_name}-%{version}.tar.xz
 # Adapted from earlier version that still shipped poms. It uses kobalt for building now
 Source1:        %{name}.pom