diff --git a/third_party/spirv-tools b/third_party/spirv-tools
index 224348faf..4d2f2239b 160000
--- a/third_party/spirv-tools
+++ b/third_party/spirv-tools
@@ -1 +1 @@
-Subproject commit 224348faf0616b5bea635141f4b28ee0faab3002
+Subproject commit 4d2f2239bf896dc14127e25011f41ac79d687052