diff --git a/desktop/toolkit/gtk/gtkmm4/pspec.xml b/desktop/toolkit/gtk/gtkmm4/pspec.xml
index 3c14ddec42..5343683ed5 100644
--- a/desktop/toolkit/gtk/gtkmm4/pspec.xml
+++ b/desktop/toolkit/gtk/gtkmm4/pspec.xml
@@ -19,7 +19,7 @@
gtk4-devel
libxslt-devel
- glibmm26-devel
+ glibmm-2.68-devel
cairomm16-devel
mm-common
gdk-pixbuf-devel
@@ -34,7 +34,7 @@
cairo
glib2
- glibmm26
+ glibmm-2.68
graphene
libgcc
cairomm16
@@ -59,7 +59,7 @@
gtkmm4
pangomm-2.48-devel
- glibmm26-devel
+ glibmm-2.68-devel
gtk4-devel
cairomm16-devel
gdk-pixbuf-devel