diff --git a/fr.sparna/rdf/skos/skos-play-cli/pom.xml b/fr.sparna/rdf/skos/skos-play-cli/pom.xml
index a55b7dd9..e593c502 100644
--- a/fr.sparna/rdf/skos/skos-play-cli/pom.xml
+++ b/fr.sparna/rdf/skos/skos-play-cli/pom.xml
@@ -138,6 +138,16 @@
 			<artifactId>jcommander</artifactId>
 			<version>1.30</version>
 		</dependency>
+
+		<dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>ch.qos.logback</groupId>
+            <artifactId>logback-classic</artifactId>
+            <version>1.2.3</version>
+        </dependency>
 		
 	</dependencies>
 
diff --git a/fr.sparna/rdf/skos/skos-play-cli/src/main/java/fr/sparna/rdf/skos/printer/cli/Main.java b/fr.sparna/rdf/skos/skos-play-cli/src/main/java/fr/sparna/rdf/skos/printer/cli/Main.java
index 76e984a0..df26a8be 100644
--- a/fr.sparna/rdf/skos/skos-play-cli/src/main/java/fr/sparna/rdf/skos/printer/cli/Main.java
+++ b/fr.sparna/rdf/skos/skos-play-cli/src/main/java/fr/sparna/rdf/skos/printer/cli/Main.java
@@ -1,12 +1,11 @@
 package fr.sparna.rdf.skos.printer.cli;
 
-import org.apache.log4j.PropertyConfigurator;
-import org.apache.log4j.xml.DOMConfigurator;
 
 import com.beust.jcommander.JCommander;
 import com.beust.jcommander.MissingCommandException;
 import com.beust.jcommander.ParameterException;
 
+import ch.qos.logback.classic.util.ContextInitializer;
 import fr.sparna.rdf.skos.printer.cli.alignment.Alignment;
 import fr.sparna.rdf.skos.printer.cli.alignment.ArgumentsAlignment;
 import fr.sparna.rdf.skos.printer.cli.alphabetical.Alphabetical;
@@ -82,6 +81,14 @@ private void run(String[] args) throws Exception {
 			System.exit(-1);
 		} 
 		
+		// configure logging
+		if(main.getLog() != null) {
+			System.setProperty(ContextInitializer.CONFIG_FILE_PROPERTY, main.getLog().getAbsolutePath());
+
+		}
+		// explicitely quiet FOP
+		((ch.qos.logback.classic.Logger) org.slf4j.LoggerFactory.getLogger("org.apache.fop")).setLevel(ch.qos.logback.classic.Level.INFO);		
+		
 		// if help was requested, print it and exit with a normal code
 		if(main.isHelp()) {
 			jc.usage();
@@ -96,17 +103,6 @@ private void run(String[] args) throws Exception {
 			System.exit(-1);
 		}
 		
-		// configure logging using log4j
-		if(main.getLog() != null) {
-			if(main.getLog().getName().endsWith(".xml")) {
-				DOMConfigurator.configure(main.getLog().getAbsolutePath());
-			} else {
-				PropertyConfigurator.configure(main.getLog().getAbsolutePath());
-			}
-		}
-		// explicitely quiet FOP
-		org.apache.log4j.Logger.getLogger("org.apache.fop").setLevel(org.apache.log4j.Level.INFO);
-		
 		// executes the command with the associated arguments
 		COMMAND.valueOf(jc.getParsedCommand().toUpperCase()).getCommand().execute(
 				COMMAND.valueOf(jc.getParsedCommand().toUpperCase()).getArguments()
diff --git a/fr.sparna/rdf/skos/skos-play/pom.xml b/fr.sparna/rdf/skos/skos-play/pom.xml
index 74c7f9bc..34a17a52 100644
--- a/fr.sparna/rdf/skos/skos-play/pom.xml
+++ b/fr.sparna/rdf/skos/skos-play/pom.xml
@@ -125,6 +125,7 @@
         
 
         <!-- Semargl and Semargl Sesame integration for RDFa parsing -->
+        <!--
         <dependency>
             <groupId>org.semarglproject</groupId>
             <artifactId>semargl-rdfa</artifactId>
@@ -135,6 +136,7 @@
             <artifactId>semargl-sesame</artifactId>
             <version>0.6.1</version>
         </dependency>
+        -->
 
         <!-- Spring -->
         <dependency>
@@ -149,7 +151,7 @@
 
 		<dependency>
 			<groupId>com.google.oauth-client</groupId>
-			<artifactId>google-oauth-client-jetty</artifactId>
+			<artifactId>google-oauth-client-servlet</artifactId>
             <version>1.22.0</version>
 		</dependency>