diff --git a/layers/generated/spirv_tools_commit_id.h b/layers/generated/spirv_tools_commit_id.h
index fe74daeffdd..54bfdb456b8 100644
--- a/layers/generated/spirv_tools_commit_id.h
+++ b/layers/generated/spirv_tools_commit_id.h
@@ -26,4 +26,4 @@
  ****************************************************************************/
 #pragma once
 
-#define SPIRV_TOOLS_COMMIT_ID "3ee5f2f1d3316e228916788b300d786bb574d337"
+#define SPIRV_TOOLS_COMMIT_ID "bacaef3237c515e40d1a24722be48c0a0b30f75f"
diff --git a/scripts/known_good.json b/scripts/known_good.json
index a9f57aedb81..cb009255d95 100755
--- a/scripts/known_good.json
+++ b/scripts/known_good.json
@@ -6,7 +6,7 @@
       "sub_dir" : "glslang",
       "build_dir" : "glslang/build",
       "install_dir" : "glslang/build/install",
-      "commit" : "3ee5f2f1d3316e228916788b300d786bb574d337",
+      "commit" : "bacaef3237c515e40d1a24722be48c0a0b30f75f",
       "prebuild" : [
         "python update_glslang_sources.py"
       ],