Updates modules/gtk

diff --git a/modules/gtk b/modules/gtk
index 2a8c2b3af532b20454713eda25e9050b14f7ed42..84176e5da79b0688241314f123864db91dac1040 160000 (submodule)
--- a/modules/gtk
+++ b/modules/gtk
@@ -1 +1 @@
-Subproject commit 2a8c2b3af532b20454713eda25e9050b14f7ed42
+Subproject commit 84176e5da79b0688241314f123864db91dac1040