diff --git a/build/windows/installer/lang/setup.isl.in b/build/windows/installer/lang/setup.isl.in
index d0f5ac1469..75462a5766 100644
--- a/build/windows/installer/lang/setup.isl.in
+++ b/build/windows/installer/lang/setup.isl.in
@@ -11,7 +11,7 @@ _WindowsVersionNotSupported=This version of GIMP requires Windows 7, or a newer
 [CustomMessages]
 ;shown before the wizard starts on development versions of GIMP
 _DevelopmentWarningTitle=Development version
-_DevelopmentWarning=This is a development version of GIMP where some features may not be finished, or it may be unstable.%nThis version of GIMP is not intended for day-to-day work as it may be unstable, and you could lose your work.%nIf you encounter any problems, first verify that they haven't already been fixed in GIT before you contact the developers or report it in GIMP bugzilla:%n_https://bugzilla.gnome.org/enter_bug.cgi?product=GIMP%n%nDo you wish to continue with installation anyway?
+_DevelopmentWarning=This is a development version of GIMP where some features may not be finished, or it may be unstable.%nThis version of GIMP is not intended for day-to-day work as it may be unstable, and you could lose your work.%nIf you encounter any problems, first verify that they haven't already been fixed in GIT before you contact the developers or report it in GIMP gitlab::%n_https://gitlab.gnome.org/GNOME/gimp/issues%n%nDo you wish to continue with installation anyway?
 _DevelopmentButtonContinue=&Continue
 _DevelopmentButtonExit=Exit
 
diff --git a/devel-docs/Makefile.am b/devel-docs/Makefile.am
index 6d9adeb3f6..95052ab26b 100644
--- a/devel-docs/Makefile.am
+++ b/devel-docs/Makefile.am
@@ -19,13 +19,13 @@ SUBDIRS = \
 EXTRA_DIST = \
 	README				\
 	README.gtkdoc			\
-	bugzilla-milestones.txt		\
 	contexts.txt			\
 	debug-plug-ins.txt		\
 	exif-handling.txt		\
 	gbr.txt				\
 	ggr.txt  			\
 	gih.txt  			\
+	gitlab-milestones.txt		\
 	gpb.txt  			\
 	includes.txt			\
 	libtool-instructions.txt	\
diff --git a/devel-docs/README b/devel-docs/README
index dd2c1d5c49..5569f8794a 100644
--- a/devel-docs/README
+++ b/devel-docs/README
@@ -25,8 +25,8 @@ See http://wiki.gimp.org/index.php/Main_Page for more information.
 
 
 
-   bugzilla-milestones.txt - describes how the GIMP project
-                             uses milestones in the Bugzilla bugtracker
+   gitlab-milestones.txt   - describes how the GIMP project uses
+                             milestones in the GNOME gitlab issue tracker
    commit-rules.txt        - describes rules and things to think
                              about when creating GIMP commits
    contexts.txt            - describes how GimpContexts are used in GIMP
diff --git a/devel-docs/bugzilla-milestones.txt b/devel-docs/gitlab-milestones.txt
similarity index 95%
rename from devel-docs/bugzilla-milestones.txt
rename to devel-docs/gitlab-milestones.txt
index aca5125e13..6ea285a08d 100644
--- a/devel-docs/bugzilla-milestones.txt
+++ b/devel-docs/gitlab-milestones.txt
@@ -1,8 +1,8 @@
-bugzilla-milestones.txt
+gitlab-milestones.txt
 -----------------------
 
 This document describes how the GIMP project uses milestones in the
-Bugzilla bugtracker found at:
+GNOME gitlab issue tracker found at:
 https://gitlab.gnome.org/GNOME/gimp
 
 
diff --git a/docs/gimp.1.in b/docs/gimp.1.in
index 1d431058d1..6bc6110511 100644
--- a/docs/gimp.1.in
+++ b/docs/gimp.1.in
@@ -313,8 +313,9 @@ As a last resort, GIMP uses the default splash image located at
 
 .SH SUGGESTIONS AND BUG REPORTS
 Any bugs found should be reported to the online bug-tracking system
-available on the web at http://bugzilla.gnome.org/. Before reporting
-bugs, please check to see if the bug has already been reported.
+available on the web at
+https://gitlab.gnome.org/GNOME/gimp/issues. Before reporting bugs,
+please check to see if the bug has already been reported.
 
 When reporting GIMP bugs, it is important to include a reliable way to
 reproduce the bug, version number of GIMP (and probably GTK+), OS name
@@ -324,15 +325,15 @@ course, patches to rectify the bug are even better.
 
 
 .SH OTHER INFO
-The canonical place to find GIMP info is at http://www.gimp.org/.
+The canonical place to find GIMP info is at https://www.gimp.org/.
 Here you can find links to just about many other GIMP sites,
 tutorials, data sets, mailing list archives, and more.
 
-There is also a GIMP User Manual available at http://docs.gimp.org/
+There is also a GIMP User Manual available at https://docs.gimp.org/
 that goes into much more detail about the interactive use of GIMP.
 
 The latest versions of GIMP and the GTK+ libs are always available at
-http://download.gimp.org/.
+https://download.gimp.org/.
 
 
 .SH AUTHORS
diff --git a/gimp.doap b/gimp.doap
index 117e28c709..de07d1d0c2 100644
--- a/gimp.doap
+++ b/gimp.doap
@@ -62,7 +62,7 @@
   <download-page rdf:resource="http:///www.gimp.org/downloads/" />
 
   <bug-database
-    rdf:resource="https://bugzilla.gnome.org/browse.cgi?product=GIMP"
+    rdf:resource="https://gitlab.gnome.org/GNOME/gimp/issues"
   />
 
   <programming-language>C</programming-language>
diff --git a/plug-ins/common/file-gif-load.c b/plug-ins/common/file-gif-load.c
index bc5344b606..34716ce7d0 100644
--- a/plug-ins/common/file-gif-load.c
+++ b/plug-ins/common/file-gif-load.c
@@ -1120,7 +1120,8 @@ ReadImage (FILE        *fd,
       /* I don't see how one would easily construct a GIF in which
          this could happen, but it's a mad mad world. */
       g_message ("Ouch!  Can't handle non-alpha RGB frames.\n"
-                 "Please file a bug report in GIMP's bugzilla.");
+                 "Please file a bug report at "
+                 "https://gitlab.gnome.org/GNOME/gimp/issues");
       gimp_quit ();
     }