diff --git a/gajim/common/exceptions.py b/gajim/common/exceptions.py
index 79c418b56..788a9190a 100644
--- a/gajim/common/exceptions.py
+++ b/gajim/common/exceptions.py
@@ -80,7 +80,7 @@ class SessionBusNotPresent(Exception):
 
     def __str__(self):
         return _('Session bus is not available.\nTry reading %(url)s') % \
-                {'url': 'http://trac.gajim.org/wiki/GajimDBus'}
+                {'url': 'https://dev.gajim.org/gajim/gajim/wikis/help/GajimDBus'}
 
 class SystemBusNotPresent(Exception):
     """
@@ -92,7 +92,7 @@ class SystemBusNotPresent(Exception):
 
     def __str__(self):
         return _('System bus is not available.\nTry reading %(url)s') % \
-                {'url': 'http://trac.gajim.org/wiki/GajimDBus'}
+                {'url': 'https://dev.gajim.org/gajim/gajim/wikis/help/GajimDBus'}
 
 class NegotiationError(Exception):
     """
diff --git a/gajim/common/rst_xhtml_generator.py b/gajim/common/rst_xhtml_generator.py
index 77d73e562..fe90cef90 100644
--- a/gajim/common/rst_xhtml_generator.py
+++ b/gajim/common/rst_xhtml_generator.py
@@ -94,7 +94,7 @@ else:
                             'XEP #', 'http://www.xmpp.org/extensions/', 'xep-%04d.html',
                             pos_int_validator)
     generate_uri_role('gajim-ticket-reference', ('ticket', 'gtrack'),
-                            'Gajim Ticket #', 'http://trac.gajim.org/ticket/', '%d',
+                            'Gajim Ticket #', 'https://dev.gajim.org/gajim/gajim/issues', '%d',
                             pos_int_validator)
 
     class HTMLGenerator:
diff --git a/plugins/acronyms_expander/acronyms_expander.py b/plugins/acronyms_expander/acronyms_expander.py
index f4f05c532..cbfd33413 100644
--- a/plugins/acronyms_expander/acronyms_expander.py
+++ b/plugins/acronyms_expander/acronyms_expander.py
@@ -51,9 +51,8 @@ class AcronymsExpanderPlugin(GajimPlugin):
             'ACRONYMS': ({'/slap': '/me slaps',
                           'PS-': 'plug-in system',
                           'G-': 'Gajim',
-                          'GNT-': 'http://trac.gajim.org/newticket',
-                          'GW-': 'http://trac.gajim.org/',
-                          'GTS-': 'http://trac.gajim.org/report',
+                          'GNT-': 'https://dev.gajim.org/gajim/gajim/issues',
+                          'GW-': 'https://dev.gajim.org/gajim/gajim/wikis/home',
                          },
                          ''),
         }