diff --git a/glslang b/glslang
index 88fd417b0bb..4420f9b33ba 160000
--- a/glslang
+++ b/glslang
@@ -1 +1 @@
-Subproject commit 88fd417b0bb7d91755961c70e846d274c182f2b0
+Subproject commit 4420f9b33ba44928d5c82d9eae0c3bb4d5674c05