diff --git a/external_revisions/glslang_revision b/external_revisions/glslang_revision
index 218f75d4a8292a808bf85b4c02a7f8973bcf13b6..8503412fe596909a1f724485d9309c57ca99d2d2 100644
--- a/external_revisions/glslang_revision
+++ b/external_revisions/glslang_revision
@@ -1 +1 @@
-000c818efb6bf208b27eb22d6f3f20a18007c85d
+9fb31ce8ecdac1e0c029729177144545186c509f
diff --git a/external_revisions/spirv-tools_revision b/external_revisions/spirv-tools_revision
index 69d3f4ba9bdb69d331fd1658bfe19271a2822a80..5f0fe2d2cb746a674df619be9452ab9c7d4926d4 100644
--- a/external_revisions/spirv-tools_revision
+++ b/external_revisions/spirv-tools_revision
@@ -1 +1 @@
-fa834dea408935c7e86ee985bef24dbf964962b7
+7fe8a57a5bd72094e91f9f93e51dac2f2461dcb4