diff --git a/src/main/java/sinalgo/gui/dialogs/AboutDialog.java b/src/main/java/sinalgo/gui/dialogs/AboutDialog.java
index 1b298ec22aa8566b1e350bc972dbc906c952ac6c..fdfbc430a00529d6b3fdfe328b6ad6f8340bb81a 100644
--- a/src/main/java/sinalgo/gui/dialogs/AboutDialog.java
+++ b/src/main/java/sinalgo/gui/dialogs/AboutDialog.java
@@ -75,8 +75,8 @@ public class AboutDialog extends JDialog implements ActionListener {
                 + "<center><h1><span class='red'>Si</span>mulator for <span class='red'>N</span>etwork <span class='red'>Algo</span>rithms</h1></center>"
                 + "" + "<center>Version " + Configuration.VERSION_STRING
                 + "</center><center><small><a href='TestVersion'>Test for newer version</a></small></center>"
-                + "<p>Visit <a href='https://github.com/andrebrait/sinalgo'>https://github.com/andrebrait/sinalgo</a> to obtain the latest version, report bugs or problems, "
-                + "and visit <a href='https://github.com/andrebrait/sinalgo'>https://github.com/andrebrait/sinalgo</a> for a documentation of Sinalgo"
+                + "<p>Visit <a href='https://github.com/Sinalgo/sinalgo'>https://github.com/Sinalgo/sinalgo</a> to obtain the latest version, report bugs or problems, "
+                + "and visit <a href='https://github.com/Sinalgo/sinalgo'>https://github.com/Sinalgo/sinalgo</a> for a documentation of Sinalgo"
                 + "<p>"
                 + "Sinalgo is brought to you by the Distributed Computing Group of ETH Zurich <a href='http://dcg.ethz.ch'>http://dcg.ethz.ch</a>"
                 + "<p>" + "<small>Hint: Click on a link to copy it to the clip board.</small>" + "</body>" + "</html>");
diff --git a/src/main/java/sinalgo/gui/dialogs/HelpDialog.java b/src/main/java/sinalgo/gui/dialogs/HelpDialog.java
index 02beee1bad316b9dd6179d4b7c9f366be130efe7..5810c17922892d1d6e48ca5b60aa03bedfc9c627 100644
--- a/src/main/java/sinalgo/gui/dialogs/HelpDialog.java
+++ b/src/main/java/sinalgo/gui/dialogs/HelpDialog.java
@@ -70,7 +70,7 @@ public class HelpDialog extends JFrame implements ActionListener, WindowListener
     private URL defaultURL;
 
     private HelpDialog(JFrame parent) { // is private, use showHelp() to create it in a new thread
-        this.setTitle("Sinalgo Help  (source: https://github.com/andrebrait/sinalgo)");
+        this.setTitle("Sinalgo Help  (source: https://github.com/Sinalgo/sinalgo)");
         GuiHelper.setWindowIcon(this);
         this.addWindowListener(this);
         this.restoreWindowState();
@@ -92,7 +92,7 @@ public class HelpDialog extends JFrame implements ActionListener, WindowListener
         this.add(scroller, BorderLayout.CENTER);
 
         try {
-            this.setDefaultURL(new URL("https://github.com/andrebrait/sinalgo/raw/master/MANUAL.pdf"));
+            this.setDefaultURL(new URL("https://sinalgo.github.io"));
             this.setCurrentURL(this.getDefaultURL());
             this.getHtml().setPage(this.getCurrentURL());
             this.getHtml().setEditable(false);
@@ -173,7 +173,7 @@ public class HelpDialog extends JFrame implements ActionListener, WindowListener
         private JButton closeButton = new JButton("Close");
         private JButton resetButton = new JButton("Reset");
         private JEditorPane ePane;
-        private String defaultMenuURL = "https://github.com/andrebrait/sinalgo/";
+        private String defaultMenuURL = "https://github.com/Sinalgo/sinalgo/";
 
         MenuDialog(JFrame owner, Point pos) {
             super(owner);
diff --git a/src/main/java/sinalgo/io/versionTest/VersionTester.java b/src/main/java/sinalgo/io/versionTest/VersionTester.java
index 6addfb8e1494badcfb0dca6acb765f7db77bd6da..810a28097ec4ea7ae3ba18267c8d7f55c6b3672d 100644
--- a/src/main/java/sinalgo/io/versionTest/VersionTester.java
+++ b/src/main/java/sinalgo/io/versionTest/VersionTester.java
@@ -53,7 +53,7 @@ public class VersionTester extends Thread {
     public void run() {
         setRunning(true);
         try {
-            URL url = new URL("https://github.com/andrebrait/sinalgo/raw/master/VERSION");
+            URL url = new URL("https://github.com/Sinalgo/sinalgo/raw/master/VERSION");
             URLConnection con = url.openConnection();
             con.setDoOutput(true);
             con.setDoInput(true);
@@ -77,7 +77,7 @@ public class VersionTester extends Thread {
                             + "| A more recent version of Sinalgo is available (" + line + ")\n"
                             + "+---------------------------------------------------------------------\n"
                             + "| To download the latest version, please visit\n"
-                            + "| https://github.com/andrebrait/sinalgo/\n"
+                            + "| https://github.com/Sinalgo/sinalgo/\n"
                             + "+---------------------------------------------------------------------\n"
                             + "| You may turn off these version checks through the 'Settings' dialog.\n"
                             + "| Note:   Sinalgo automatically tests for updates at most once\n"
@@ -92,7 +92,7 @@ public class VersionTester extends Thread {
                     + Configuration.VERSION_STRING + "\n"
                     + ">---------------------------------------------------------------------\n"
                     + "> To check for more recent versions, please visit\n"
-                    + "> https://github.com/andrebrait/sinalgo/\n"
+                    + "> https://github.com/Sinalgo/sinalgo/\n"
                     + ">---------------------------------------------------------------------\n"
                     + "> You may turn off these version checks through the 'Settings' dialog.\n"
                     + "| Note:   Sinalgo automatically tests for updates at most once\n" + "|         every 24 hours.\n"