diff --git a/DEPS b/DEPS
index b372bd9..e5a760f 100644
--- a/DEPS
+++ b/DEPS
@@ -183,7 +183,7 @@
   },
 
   'third_party/dxc': {
-    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@dc02828bd1eddb048d3a77be8137ae7f3f01b1d0',
+    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@1a4ff5c147722af77d77ffdeb4685934b87e3947',
   },
 
   'third_party/dxheaders': {
diff --git a/third_party/dxc b/third_party/dxc
index dc02828..1a4ff5c 160000
--- a/third_party/dxc
+++ b/third_party/dxc
@@ -1 +1 @@
-Subproject commit dc02828bd1eddb048d3a77be8137ae7f3f01b1d0
+Subproject commit 1a4ff5c147722af77d77ffdeb4685934b87e3947