Updates modules/gtk

diff --git a/modules/gtk b/modules/gtk
index 1f1a89a0f99865bcb3680a1464c039256aee64d3..2a8c2b3af532b20454713eda25e9050b14f7ed42 160000 (submodule)
--- a/modules/gtk
+++ b/modules/gtk
@@ -1 +1 @@
-Subproject commit 1f1a89a0f99865bcb3680a1464c039256aee64d3
+Subproject commit 2a8c2b3af532b20454713eda25e9050b14f7ed42