updated Modello xsd url
diff --git a/src/main/mdo/httpbean.mdo b/src/main/mdo/httpbean.mdo
index cccf134..dc9fcb0 100644
--- a/src/main/mdo/httpbean.mdo
+++ b/src/main/mdo/httpbean.mdo
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<model xmlns="http://modello.codehaus.org/MODELLO/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://modello.codehaus.org/MODELLO/1.0.0 http://modello.codehaus.org/xsd/modello-1.0.0.xsd">
+<model xmlns="https://codehaus-plexus.github.io/MODELLO/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://codehaus-plexus.github.io/MODELLO/1.0.0 https://codehaus-plexus.github.io/modello/xsd/modello-1.0.0.xsd">
   <id>http</id>
   <name>HttpBean</name>
   <description>Bean for supported HTTP parameters.</description>
diff --git a/src/main/mdo/linkcheck.mdo b/src/main/mdo/linkcheck.mdo
index c3a03ac..bb6bb2d 100644
--- a/src/main/mdo/linkcheck.mdo
+++ b/src/main/mdo/linkcheck.mdo
@@ -19,7 +19,7 @@
 under the License.
 -->
 
-<model xmlns="http://modello.codehaus.org/MODELLO/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://modello.codehaus.org/MODELLO/1.0.0 http://modello.codehaus.org/xsd/modello-1.0.0.xsd">
+<model xmlns="https://codehaus-plexus.github.io/MODELLO/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://codehaus-plexus.github.io/MODELLO/1.0.0 https://codehaus-plexus.github.io/modello/xsd/modello-1.0.0.xsd">
   <id>linkcheck</id>
   <name>LinkcheckModel</name>
   <description>Model for the linkcheck report.</description>