diff --git a/pom.xml b/pom.xml
index 247ad28..8d4a316 100644
--- a/pom.xml
+++ b/pom.xml
@@ -90,13 +90,6 @@
 			<version>${gwtVersion}</version>
 			<scope>compile</scope>
 		</dependency>
-		<!-- WebSocket dep (does not work on Jetty) -->
-		<!-- <dependency> -->
-		<!-- <groupId>org.realityforge.gwt.websockets</groupId> -->
-		<!-- <artifactId>gwt-websockets</artifactId> -->
-		<!-- <version>1.1.2</version> -->
-		<!-- <scope>provided</scope> -->
-		<!-- </dependency> -->
 
 		<!-- PORTAL MANAGER -->
 		<dependency>
@@ -119,13 +112,6 @@
 			<scope>provided</scope>
 		</dependency>
 
-		<!-- <dependency> -->
-		<!-- <groupId>org.gcube.spatial-data</groupId> -->
-		<!-- <artifactId>ws-thredds</artifactId> -->
-		<!-- <version>[0.0.1-SNAPSHOT, 1.0.0-SNAPSHOT)</version> -->
-		<!-- <scope>compile</scope> -->
-		<!-- </dependency> -->
-
 		<dependency>
 			<groupId>org.gcube.portlets.widgets</groupId>
 			<artifactId>ws-thredds-sync-widget</artifactId>
@@ -169,7 +155,7 @@
 		<dependency>
 			<groupId>org.gcube.portlets.widgets</groupId>
 			<artifactId>image-previewer-widget</artifactId>
-			<version>[1.0.0,2.0.0-SNAPSHOT)</version>
+			<version>[1.0.0,)</version>
 			<exclusions>
 				<exclusion>
 					<groupId>com.google.gwt</groupId>