diff --git a/external/SPIRV-Headers b/external/SPIRV-Headers
index 0e994ee9c4..4995a2f272 160000
--- a/external/SPIRV-Headers
+++ b/external/SPIRV-Headers
@@ -1 +1 @@
-Subproject commit 0e994ee9c4d4118ae56a7bdb4a7517b6443d2b81
+Subproject commit 4995a2f2723c401eb0ea3e10c81298906bf1422b
diff --git a/external/SPIRV-Tools b/external/SPIRV-Tools
index 0741f42738..05745cc9d4 160000
--- a/external/SPIRV-Tools
+++ b/external/SPIRV-Tools
@@ -1 +1 @@
-Subproject commit 0741f427381db53068fe23fb69cf2573f3984e23
+Subproject commit 05745cc9d46d411bac41f7c8a389c61154ec10dd