diff --git a/libraries/sky130_fd_io/latest b/libraries/sky130_fd_io/latest
index 01b1869..7ec511f 160000
--- a/libraries/sky130_fd_io/latest
+++ b/libraries/sky130_fd_io/latest
@@ -1 +1 @@
-Subproject commit 01b18699b4102d8e54ad1406b3991ecb652e5aee
+Subproject commit 7ec511f1a4689e174c63b3964d1ba8da9a3565e5
diff --git a/libraries/sky130_fd_io/v0.0.1 b/libraries/sky130_fd_io/v0.0.1
index e89f551..675e73d 160000
--- a/libraries/sky130_fd_io/v0.0.1
+++ b/libraries/sky130_fd_io/v0.0.1
@@ -1 +1 @@
-Subproject commit e89f551c5b934870b1eeef1898d410554713fb74
+Subproject commit 675e73d5426a61ad8bbe52c57c45d05d0469d632
diff --git a/libraries/sky130_fd_io/v0.0.2 b/libraries/sky130_fd_io/v0.0.2
index 4048fc6..d312713 160000
--- a/libraries/sky130_fd_io/v0.0.2
+++ b/libraries/sky130_fd_io/v0.0.2
@@ -1 +1 @@
-Subproject commit 4048fc6e03b5a246a1287777ac4f0e4a99ef484f
+Subproject commit d3127132f4b3cef30775b1c2c30be1cadce4e315
diff --git a/libraries/sky130_fd_io/v0.1.0 b/libraries/sky130_fd_io/v0.1.0
index 40adf19..04463fa 160000
--- a/libraries/sky130_fd_io/v0.1.0
+++ b/libraries/sky130_fd_io/v0.1.0
@@ -1 +1 @@
-Subproject commit 40adf19b0baa59da5fb0b8b8b63d0e52dc8697c6
+Subproject commit 04463fafe146339bca287419cc808f2d2278a9c0
diff --git a/libraries/sky130_fd_io/v0.2.0 b/libraries/sky130_fd_io/v0.2.0
index 80ef9b2..0cff9ad 160000
--- a/libraries/sky130_fd_io/v0.2.0
+++ b/libraries/sky130_fd_io/v0.2.0
@@ -1 +1 @@
-Subproject commit 80ef9b27e7e677f4c0e9f9ee39ea94b9cd261f39
+Subproject commit 0cff9ad22d0e415d98809fc6efb499302091fe42
diff --git a/libraries/sky130_fd_io/v0.2.1 b/libraries/sky130_fd_io/v0.2.1
index 01b1869..7ec511f 160000
--- a/libraries/sky130_fd_io/v0.2.1
+++ b/libraries/sky130_fd_io/v0.2.1
@@ -1 +1 @@
-Subproject commit 01b18699b4102d8e54ad1406b3991ecb652e5aee
+Subproject commit 7ec511f1a4689e174c63b3964d1ba8da9a3565e5