diff --git a/Makefile b/Makefile
index 16c6332cd..be2e4fadc 100644
--- a/Makefile
+++ b/Makefile
@@ -47,7 +47,7 @@ ifeq ($(PDK),sky130A)
 	export OPEN_PDKS_COMMIT_LVS?=6d4d11780c40b20ee63cc98e645307a9bf2b2ab8
 	export OPEN_PDKS_COMMIT?=78b7bc32ddb4b6f14f76883c2e2dc5b5de9d1cbc
 	export OPENLANE_TAG?=2023.07.19-1
-	MPW_TAG ?= 2024.09.03-2
+	MPW_TAG ?= 2024.09.12-1
 
 ifeq ($(CARAVEL_LITE),1)
 	CARAVEL_NAME := caravel-lite
@@ -66,7 +66,7 @@ ifeq ($(PDK),sky130B)
 	export OPEN_PDKS_COMMIT_LVS?=6d4d11780c40b20ee63cc98e645307a9bf2b2ab8
 	export OPEN_PDKS_COMMIT?=78b7bc32ddb4b6f14f76883c2e2dc5b5de9d1cbc
 	export OPENLANE_TAG?=2023.07.19-1
-	MPW_TAG ?= 2024.09.03-1
+	MPW_TAG ?= 2024.09.12-1
 
 ifeq ($(CARAVEL_LITE),1)
 	CARAVEL_NAME := caravel-lite