diff --git a/html/relnotes.html b/html/relnotes.html
index 7e6e945f62a727f360ff422f55e58fcb4dba46d6..20fb1270b3201e64c56200fb4146d0fa78a79fae 100644
--- a/html/relnotes.html
+++ b/html/relnotes.html
@@ -66,7 +66,15 @@ Currently the development and maintainance of 3 versions continue.
 
 <!--h2>Version 3.6 (9xx): xx/02/2009 - Sabai sabai</h2-->
 
-<p><!--Upgraded to JWNL 1.4<br /-->
+<p><span style="color: red;">BEWARE:</span>
+Upgraded to JWNL 1.4.1rc2 (from 1.3rc3). This is included in the lib
+  directory.
+Hence, it is necessary to use WordNet-3.0 (the jwnl part will not work
+  anymore with 2.0).
+If you want to stay with WordNet-2.0, you need to replace the jwnl.jar
+  library by the older one and this will work.
+</p>
+<p>
 <ul compact="1">
 <li><tt>tokenize</tt> has been moved from <tt>JWNLDistances</tt> to <tt>StringDistances</tt> (ling)</li>
 <li>Added REST interface to the HTML interface (server)</li>
diff --git a/lib/jwnl.jar b/lib/jwnl.jar
index 5abfd15a7b2a6cc40ee514436ef4740c7c5631d2..650589e353be2334b469d55292b533f10845df10 100644
Binary files a/lib/jwnl.jar and b/lib/jwnl.jar differ
diff --git a/test/src/JWNLTest.java b/test/src/JWNLTest.java
index 330b0aadc23292855269476c403e6f9cf12d6a31..c0400c9b82067d72c76be98594bea76454d6c56c 100644
--- a/test/src/JWNLTest.java
+++ b/test/src/JWNLTest.java
@@ -61,7 +61,8 @@ $ java -jar lib/alignwn.jar -D=$WNDIR file://$CWD/examples/rdf/ file://$CWD/exam
     */
 	Parameters params = new BasicParameters();
 	//System.getenv("WNDIR");
-	params.setParameter( "wndict", "../WordNet-2.0/dict" );
+	//params.setParameter( "wndict", "../WordNet-2.0/dict" );
+	params.setParameter( "wndict", "../WordNet-3.0/dict" );
 	alignment = new JWNLAlignment();
 	assertNotNull( alignment, "ObjectAlignment should not be null" );
 	assertEquals( alignment.nbCells(), 0 );
@@ -76,9 +77,9 @@ $ java -jar lib/alignwn.jar -D=$WNDIR file://$CWD/examples/rdf/ file://$CWD/exam
 	alignment.render( renderer );
 	writer.flush();
 	writer.close();
-	assertEquals( stream.toString().length(), 14040, "Rendered differently" );
+	assertEquals( stream.toString().length(), 14027, "Rendered differently" );
 	alignment.cut( "hard", 0.4 );
-	assertEquals( alignment.nbCells(), 38 );
+	assertEquals( alignment.nbCells(), 37 );
 
 	// Different similarity
 	params.setParameter( "wnfunction", "cosynonymySimilarity" );
@@ -95,11 +96,11 @@ $ java -jar lib/alignwn.jar -D=$WNDIR file://$CWD/examples/rdf/ file://$CWD/exam
     @Test(groups = { "full", "ling" })
     public void routineJWNLDistanceTest() throws Exception {
         JWNLDistances j = new JWNLDistances();
-	j.Initialize( "../WordNet-2.0/dict", "3.0" );
+	j.Initialize( "../WordNet-3.0/dict", "3.0" );
 
-	assertEquals( j.compareComponentNames( "French997Guy", "Dutch_Goa77ly" ), .19999999999999998);
-	assertEquals( j.compareComponentNames( "FREnch997guy21GUIe", "Dutch_GOa77ly." ), .04061624649859944);
+	assertEquals( j.compareComponentNames( "French997Guy", "Dutch_Goa77ly" ), 0.23684210526315788);
+	assertEquals( j.compareComponentNames( "FREnch997guy21GUIe", "Dutch_GOa77ly." ), 0.09795918367346938);
 	assertEquals( j.compareComponentNames( "a997c", "77ly."), .0);
-	assertEquals( j.compareComponentNames( "MSc", "PhD"), .3);
+	assertEquals( j.compareComponentNames( "MSc", "PhD"), 0.2777777777777778);
     }
 }