diff --git a/.github/config/openlane.txt b/.github/config/openlane.txt
index 3cfea3f..b18b5bb 100644
--- a/.github/config/openlane.txt
+++ b/.github/config/openlane.txt
@@ -1,2 +1,2 @@
 OPENLANE_TAG=2.0.7
-SKY130_PDK_VERSION=bdc9412b3e468c102d01b7cf6337be06ec6e9c9a
+SKY130_PDK_VERSION=6d4d11780c40b20ee63cc98e645307a9bf2b2ab8
diff --git a/BUILDING.md b/BUILDING.md
index d9847a3..947f38e 100644
--- a/BUILDING.md
+++ b/BUILDING.md
@@ -4,7 +4,7 @@
 
 ```bash
 export OPENLANE2_ROOT=~/openlane2
-export SKY130_PDK_VERSION=bdc9412b3e468c102d01b7cf6337be06ec6e9c9a
+export SKY130_PDK_VERSION=6d4d11780c40b20ee63cc98e645307a9bf2b2ab8
 
 pip3 install volare
 volare enable --pdk sky130 $SKY130_PDK_VERSION