diff --git a/solidity_contracts/lib/kakarot-lib b/solidity_contracts/lib/kakarot-lib
index 797819595..12a5b75e8 160000
--- a/solidity_contracts/lib/kakarot-lib
+++ b/solidity_contracts/lib/kakarot-lib
@@ -1 +1 @@
-Subproject commit 7978195955d328e4934092acc4fd56ab71fc94fb
+Subproject commit 12a5b75e82321ab9786b2cc9ca102b3adb1a0f9b