diff --git a/build-constraints.yaml b/build-constraints.yaml
index c6e26aee..a5d03db0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1220,13 +1220,13 @@ packages:
         - libffi
         - xmonad-contrib
         - shelly
-        # - cairo # Cabal 2.0.0.2
+        - cairo
         # - gio # Cabal 2.0.0.2
-        # - glib # Cabal 2.0.0.2
-        # - gtk # Cabal 2.0.0.2
-        # - gtk3 # Cabal 2.0.0.2
+        - glib
+        # - gtk # via gio
+        # - gtk3 # via gio
         # - gtksourceview3 # Cabal 2.0.0.2
-        # - pango # Cabal 2.0.0.2
+        - pango
         # - webkitgtk3 # Cabal 2.0.0.2
         # - webkitgtk3-javascriptcore # Cabal 2.0.0.2
         - ghcjs-codemirror