diff --git a/DEPS b/DEPS
index 66d1abd..e194e25 100644
--- a/DEPS
+++ b/DEPS
@@ -197,7 +197,7 @@
   },
 
   'third_party/dxc': {
-    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@557759b4b151822d5351bfa5ae016b2ee5a0ccb7',
+    'url': '{chromium_git}/external/github.com/microsoft/DirectXShaderCompiler@64cdb9cfc07ce37a8156c219c04f2b00f5beb547',
   },
 
   'third_party/dxheaders': {
diff --git a/third_party/dxc b/third_party/dxc
index 557759b..64cdb9c 160000
--- a/third_party/dxc
+++ b/third_party/dxc
@@ -1 +1 @@
-Subproject commit 557759b4b151822d5351bfa5ae016b2ee5a0ccb7
+Subproject commit 64cdb9cfc07ce37a8156c219c04f2b00f5beb547