--- meson.build	2022-04-20 22:28:42.000000000 -0000
+++ meson.build.new	2022-06-05 12:53:05.585202485 -0000
@@ -279,7 +279,7 @@
 libgio_dep = dependency('gio-2.0', version: glib_req)
 libgiounix_dep = dependency('gio-unix-2.0', version: glib_req)
 libgtk_dep = dependency('gtk+-3.0', version: gtk_req)
-libgtksource_dep = dependency('gtksourceview-4', version: '>= 4.0.0')
+libgtksource_dep = dependency('gtksourceview-5', version: '>= 5.4.1')
 libhandy_dep = dependency('libhandy-1', version: '>= 1.5.0')
 libjson_glib_dep = dependency('json-glib-1.0', version: '>= 1.2.0')
 libjsonrpc_glib_dep = dependency('jsonrpc-glib-1.0', version: '>= 3.41.0')
--- src/tests/meson.build	2022-04-20 22:28:42.000000000 -0000
+++ src/tests/meson.build.new	2022-06-05 12:57:05.360188105 -0000
@@ -1,6 +1,6 @@
 template_libdir = dependency('template-glib-1.0').get_variable('libdir')
 dazzle_libdir = dependency('libdazzle-1.0').get_variable('libdir')
-gsv_libdir = dependency('gtksourceview-4').get_variable('libdir')
+gsv_libdir = dependency('gtksourceview-5').get_variable('libdir')
 
 typelib_dirs = [
   '@0@/src/libide'.format(meson.project_build_root()),