diff --git a/build-constraints.yaml b/build-constraints.yaml
index 50f0a3b2..af0d68c8 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -933,6 +933,8 @@ packages:
         - cairo < 0.13.2.0
         - gio < 0.13.2.0
         - glib < 0.13.3.0
+        - gtk < 0.14.3
+        - gtk3 < 0.14.3
         - gtksourceview3
         - pango < 0.13.2.0
         - webkitgtk3